Marantz PM-15S1G User manual

The ltimate ga ge of a fine a dio experience ...
the reference series

reference:
re-f-rn(t)s, noun:
“A product or group of products considered to
be superior; a standard-setting achievement that
others may seek to emulate.”
The audio components you’ll soon encounter in these
pages define both a pursuit and a celebration.
The pursuit, as it has always been for Marantz, is the
recreation of music in the home. The celebration is an
amalgam of science, intuition, and experience in the
service of the music we cherish.
Quite simply, these Reference Series products are the
best we know how to make. From virtually inaudible
nuance to thundering crescendo, each one conveys
more than an artist’s intellectual exploration of his
or her genre. t conveys the emotional underpinnings
as well. And lets you listen through the equipment
into the heart of the creative process.
Marantz Reference. Nothing short of revelatory.
Page 2 Introduction & Table of Contents
Page 3 The Marantz Tradition
Page 4 SC-7S2 Stereo Control Amplifier
Page 5 MA-9S2 Monaural Power Amplifier
Page 6 SC-11S1 Stereo Control Amplifier
Page 7 SM-11S1 Stereo Power Amplifier
Page 8 PM-11S2 Stereo Integrated Amplifier
Page 9 PM-15S1 Stereo Integrated Amplifier
Page 10 SA-7S1 Stereo Super Audio CD Player
Page 11 SA-11S2 Stereo Super Audio CD Player
Page 12 SA-15S2 Stereo Super Audio CD Player
Page 13 TT-15S1 Vinyl Disc Player
Page 14 Technology Highlights
Page 15 Specifications
2
Components that bring m sic to life!

The Marantz Tradition
The name Marantz is, if anything, more prominent today than when Saul B. Marantz founded the company in 1953.
Even in those early days, perhaps no one - and no company - was as recognized for the passionate pursuit of high quality sound reproduction.
f any one thing stood out from the beginning, it was Saul's insistence that good industrial design was as important as superior
performance. Arresting cosmetics, he knew, would play an essential role in bringing electronics out of the garages and basements and into the living rooms of
music lovers everywhere.
ndeed, Saul's early training was in the graphic arts even though his interest in electronics began while he was very young. As it did for many, service in World
War gave him the opportunity to enlarge his hobbyist's knowledge.
Music, long a part of his life, took on an even more important role after he returned to New York City from the Pacific Theater. Marantz joined the New York Society
of Classical Guitar where he became both a serious student of the instrument and a close friend of guitar maestro Andrés Segovia.
This combination of design sensibility, knowledge of electronics, love for music, and an uncanny ability to envision better ways to
reproduce music in the home eventually led to the development of the "Audio Consolette," a unique preamplifier, and to the founding of the Marantz Company.
Supported by a growing engineering team led by the now-legendary Sidney Smith, and staffed by such luminaries as Dick Sequerra, Mitch Cotter, and many
others, Marantz soon gained an international reputation for outstanding performance and cosmetic sophistication.
Many products, especially the Model 7 preamplifier and the Model 9 monaural power amplifier, were nothing short of revolutionary. n fact, they are icons still,
and their superb performance and timeless elegance continue to influence our most capable designs.
The current Marantz Reference Series is the best contemporary expression of these long-held strengths. f ever the word "inspiration" has meaning, you'll find it
in this Reference collection.
Marantz Reference. The highest reward you can offer your auditory sense... and your aesthetic expectations.
3
“Grea indus rial design is as impor an as superior performance.”
- Sau B. Marantz

SC-7S2
Stereo Control Amplifier
A singular integration of performance, functionality, and design, the
SC-7S2 thoroughly updates the concept of a stereo preamplifier.
Although it traces its sonic heritage to the distinctive voice of the
original Marantz Model 7, the SC-7S2 is not tied to even the best
of past technology. A significant improvement over the acclaimed
SC-7S1, the S2 version incorporates a full roster of technical
refinements to enhance your perception of even the most complex
musical compositions.
Simultaneously, the SC-7S2 avoids any aura of techno-intimidation.
nstead of an often confusing array of knobs and switches, it spaces
nput Select, Power, and Volume across a finely-finished champagne
front panel. An aluminum-topped remote control adds critical but less-
often-used functions such as input trim and display intensity to
tailor the SC-7S2 to your preferences.
n its quest for musical accuracy, Marantz gifted the SC-7S2
with refinements that define advanced audio circuitry. These include
a sophisticated power supply based on a toroidal transformer
for reduced spurious noise. Further refinements contribute to the
SC-7S2’s extraordinary frequency response and channel separation.
solated inputs eliminate unwanted interactions. All signal paths,
including the critical volume control section, are fully balanced to
minimize noise. n fact, the volume control benefits from multiple
microprocessors that eliminate distracting clicks when changing
volume settings.
Together, the microprocessors and an array of HDAM modules form an
incredibly precise attenuation circuit with easily repeatable 0.5 dB
steps throughout its entire range to insure proper channel balance at
any listening level.
Of even greater importance is the inclusion of the SA version
of Marantz’s proprietary HDAM® (Hyper Dynamic Amplifier Module)
circuitry. These modules insure accurate and distortion-free audio
signal transfer from one stage to the next.
Although the SC-7S2 is devoutly two-channel, it acknowledges the
multi-channel world with our Floating Control Bus System (F.C.B.S.)
that lets you control multiple SC-7S2s simultaneously for full
Reference-level performance.
A copper-plated aluminum chassis with a double layered bottom plate,
provides exceptional stability as well as isolation from external noise
sources.
The SC-7S2 Control Amplifier is an enduring testament to the synergy
of today’s technologies, meticulous implementation, and exquisite
cosmetic design. t is a reference in every sense of the word.
“Good design is a renaissance a i ude ha combines echnology,
cogni ive science, human need, and beau y o produce some hing ha he
world didn' know i was missing.” - Paola An onelli, Archi ec and Museum Cura or
At the heart of a dio perfection...
4

MA-9S2
Monaural Power Amplifier
“Wi hou music life would be a mis ake.”
- Friedrich Wi he m Nietzsche, Phi osopher/Phi o ogist
f the SC-7S2 is the flexible control center for the finest audio systems, the
MA-9S2 power amplifier melds acute sonic responsiveness with brute force
to precisely control even the most difficult loudspeaker.
One specification will make this clear. The MA-9S2 develops an impressive
300 watts continuous output into a typical speaker. Even when coupled to
a high quality, low impedance speaker, one that quickly taxes conventional
amplifiers due to extremely low electrical resistance, power output doubles
to 600 watts! Rather than power for power’s sake, this is simply
the intelligent application of engineering expertise. t insures that you will
enjoy music’s finest details without limitation.
n this, the MA-9S2 conforms to the tradition of the original Model 9 and
the more recent MA-9S1. Both provided a unique combination of high
resolution and high power. The MA-9S2, however, surpasses both to meet
the challenge of today’s most demanding sources.
n mapping the MA-9S2’s development strategy, Marantz engineers focused
on several performance areas: better instantaneous current delivery,
full-scale use of current-feedback design, and fully balanced audio circuitry.
Although these may seem esoteric to non-engineers, they form the platform
for music reproduction beyond conventional expectation.
Connectivity also played an important role. The MA-9S2 features both
single-ended and balanced input connectors and dual sets of precision WBT
speaker terminals to accommodate your choice of speaker cables. There’s a
heavy duty detachable AC cord to help installation in a custom cabinet if you
so desire.
But the MA-9S2’s stunning fascia may well argue against this.
The elegantly smooth front panel is finished in restrained champagne
gold. Highlighting this are four elements, one of them a remarkably
accurate power meter. Thus, the MA-9S2 complements décors
ranging from talian rococo to Scandinavian. And complements
your sonic expectations with the finest sound available.
Thus, the MA-9S2 is another example of Marantz’s dedication to con-
tinual advancement guided by the traditions of its illustrious past.
t is a true reference in every way.
s btly n anced, yet powerf lly acc rate.
5

SC-11S1
Stereo Control Amplifier
The SC-11S1 stereo control amplifier focuses a wealth of new circuitry
on reproducing music’s finest moments. t is a preamplifier that is
both totally new and classically Marantz.
Today’s musical sources demand ultra-wide frequency response and
superior channel separation for convincing musicality. Although aimed
primarily at stereo reproduction, the SC-11S1’s F.C.B.S (Floating
Control Bus System) allows easy expansion and operation for those
who enjoy the many forms of multi-channel material. At the same time,
the SC-11S1 honors legacy sources like the LP with a phono stage
incorporating a newly developed Marantz-proprietary circuit.
Parts quality reflects our premium-only philosophy. For example, the
SC-11S1 incorporates the newest SA3 version of Marantz’s acclaimed
Hyper Dynamic Amplifier Module (HDAM®). This high speed circuit
defines the SC-11S1’s ability to accurately track rapidly changing
audio signals.
The phono equalizer is yet another example of Marantz innovation.
Conventional designs often impart a different – and disconcerting –
sonic characteristic to low and high frequencies. Marantz engineers
designed a circuit that eliminates those sonic discontinuities. The
result is extremely accurate and convincing phono reproduction with
the cartridge of your choice.
The SC-11S1’s volume control exhibits exceptional accuracy and no
audible “stepping” noises. The controller lets you select exact volume
settings easily and is unaffected by aging or temperature variations.
The SC-11S1’s fully independent headphone output adds a new
measure of clarity to personal listening. The front panel display
provides information on input selection and level among other
parameters. You can turn the display off for distraction-free listening.
The aluminum-faced remote accesses a selectable subsonic filter, tone,
and level trim, and balance adjustments so you can choose the best
combination for your tastes and source materials.
All active circuitry draws on a high-precision linear power supply based
on an aluminum-encased toroidal transformer that far surpasses
conventional noise-free requirements. The chassis itself is also heavy-
duty and features a new aluminum top plate for resonance control.
There’s a natural fluidity to everything you’ll hear through this
remarkable preamplifier. t adheres to Marantz tradition but sets
new standards in long-term listenability. t is, after all, a Marantz
Reference component.
“The more echnology becomes complica ed inside, he more i has o
be simple ou side.”- Derrick De Kerckhove, Author and former director, the
McLuhan Program in Cu ture & Techno ogy at the University of Toronto
For the sake of m sic ...
6

SM-11S1
Stereo Power Amplifier
“Music is wha feelings sound like.”
- Author Unknown
Many early Marantz power amplifiers produced comparatively modest
power. n that light, the SM-11S1 – with its 110 watt per channel power
rating – holds to this tradition. But Marantz tradition also mandates
innovation. And so the SM-11S1’s output doubles to 220 continuous
watts per channel when delivering power to low impedance speakers.
A “bridging” circuit lets you configure the SM-11S1 as a monaural amplifier
delivering 420 watts. n any mode, the SM-11S1 generates truly exception-
al control and delineation of the most complex sources.
But brute force without finesse serves no real purpose for the sonically
sophisticated. To that end, Marantz engineered many new techniques. At
the circuit board level, precise signal path positioning minimizes channel
interference for superior ambience reproduction and soundstaging.
The SM-11S1 also boasts the newest SA3 version of Marantz’s Hyper
Dynamic Amplifier Module (HDAM®) technology so it instantaneously
responds to any signal. And the SM-11S1, as do all Marantz Reference
components, resists the kind of destructive interaction with loudspeakers
that can degrade audible performance.
The high-current power supply boasts a toroidal transformer fully as
large as that used in our flagship MA-9S2 monaural power amplifier.
Configured for stereo use, this transformer feeds innovative power supply
circuits that allow the SM-11S1 to perform optimally under even the most
demanding conditions.
Of course, the SM-11S1’s high quality parts – even the precision WBT
speaker cable terminals – were chosen only after extensive listening tests to
determine their positive contributions to overall sound quality.
The SM-11S1 benefits from more easily observed qualities also.
t accepts balanced XLR inputs and easily switches between
stereo and bridged-mono modes. A remote power turn-on
circuit lets you activate the amplifier from a preamplifier or
surround processor. And the front panel digital power meter
monitors output with magnetic sensors that do not interfere
with the audio signal.
The subtly-curved front panel echoes the SM-11S1’s internal
sophistication with a substantial yet décor-conscious design
equally at home in a custom cabinet or on an open shelf.
Performance. Design. Appearance. The SM-11S1 is a Reference
in every way.
and o r demanding love of it.
7

PM-11S2
Stereo ntegrated Amplifier
A styling exercise worthy of Saul Marantz himself, the PM-11S2
integrated amplifier is stunningly functional with performance directly
traceable to the cost-no-object SC-7S2 preamplifier and MA-9S2
monaural power amplifier. t is a prime example of the axiom that
ultimate finesse often begins with brute over-engineering.
The power supply, for example, features a massive toroidal transformer.
Completely covered by an aluminum case and supported by other equal-
ly sophisticated components, it provides high instantaneous
current capability and quicker response than conventional
circuit elements.
The preamplifier section features fully balanced circuitry with liberal
applications of Marantz’s newest SA3 version of its proprietary Hyper
Dynamic Amplifier Module (HDAM®). Sonically, they help provide the
silken response so prized by audiophiles.
Buffered inputs virtually eliminate unwanted interactions between
source components and the PM-11S2. This is a critical consideration in
light of the PM-11S2’s wide variety of balanced and single-ended line-
level inputs. The precision phono stage, increasingly rare in any compo-
nent, is optimized for both moving magnet and moving coil cartridges.
The PM-11S2 benefits from a new high-precision digital volume control
augmented by more HDAM® devices. t provides easily repeatable and
noise-free gain changes.
On the amplifier side, the PM-11S2 evidences a meticulous level
of attention. Each channel echoes the MA-9S2’s two stage design
to provide the force needed to control virtually any loudspeaker.
The end result? With the ability to “double down” power into low
impedance speakers, the PM-11S2 often surpasses the control
capability of so-called “super amps.”
The rigid copper-plated chassis provides a firm foundation for all
internal components. Two sets of WBT speaker terminals and front
panel A/B speaker switching add a rare level of convenience. And our
proprietary Floating Control Bus System (F.C.B.S.) synchronizes up to
four PM-11S2s for multi-channel applications.
The front panel is as advanced as the circuitry behind it. ndirect blue
LEDs display status with a décor-friendly elegance. The display, a “zero
noise” LCD, exacts no performance penalty as it keeps you informed
about the PM-11S2’s operation.
The Marantz PM-11S2. Simplicity. Flexibility. And aural capability
beyond your expectations.
“S yle is engineering ha gives you freedom.”
- Chris Bang e, Automotive designer
Ultimate simplicity ...
8

PM-15S1
Stereo ntegrated Amplifier
“Music washes away from he soul he dus of everyday life”
- Bertho d Auerbach, Nove ist
The PM-15S1 integrated amplifier brings Reference-level performance to
those who treasure simplicity as well as sonic accuracy. From its champagne
front panel to its heavy-duty speaker connectors, the PM-15S1 adds Marantz
quality to every note in your music collection.
This is technology with a purpose – to let you hear everything better than
you thought possible.
The all-important power supply begins with a “choke” input to remove
extraneous noise from your AC line that might otherwise impact the sound.
The massive hybrid ring-core transformer provides accurate voltages for
various circuit segments. Marantz engineers chose these, and many other
parts, only after extensive evaluation in the listening room as well as the lab.
The preamplifier section includes a sophisticated current feedback phono
stage for exceptionally accurate LP reproduction. All-analog tone controls
assure even purists with their benevolent effectiveness. Multiple SA2
versions of Marantz’s proprietary Hyper Dynamic Amplifier Modules
(HDAM®) smooth the signal transition from preamp to power amp.
The PM-15S1’s power amplifier benefits from dual mono construction.
Except for a common chassis, power cord, and transformer, each channel
is totally independent to preserve every aspect of imaging. nternal
configuration includes circuit boards with wide signal traces and heavy-
gauge wiring for maximum signal transfer.
Marantz’s Floating Control Bus System (F.C.B.S.) lets you synchronize up to
four PM-15S1s for multi-channel music reproduction.
A double-layer plate forms the chassis’ rigid base. A “Zero Noise” LCD
display keeps you in touch with operating conditions while leaving sound
quality untouched. And an aluminum-topped remote control lets you
apportion power to precisely fit your mood, your room, and the demands
of your loudspeakers.
n sum, the PM-15S1 is a carefully crafted expression of the
finest in Marantz’s long and honored tradition of excellence.
t can form the heart of an exceptional stereo music system
now and easily adapt to multi-channel demands. That’s true
flexibility – and one of the most important benefits of owning
the best.
neq aled listenability.
9

SA-7S1
Stereo Super Audio CD Player
Although most people think of the Marantz heritage as one based
on preamplifiers and power amplifiers, Marantz was the first
company in the world to announce a Compact Disc player! Since that
groundbreaking event, Marantz has led the way in offering advanced
digital playback with an unwavering focus on sound quality. The
SA-7S1, unabashedly designed for the finest two-channel music
reproduction possible, continues that tradition.
Capable of playing CDs, CD-Rs, CD-RWs, and stereo Super Audio CDs,
the SA-7S1 combines several significant technical accomplishments
to advance your musical enjoyment.
As are other Reference products, the SA-7S1’s circuitry is housed in a
double-layer, copper shielded chassis for dimensional stability and
thorough isolation from external interferences.
The power supply includes a high-capacity toroidal transformer entirely
shielded by a silicon steel plate and a copper-plated case. This keeps
magnetic radiation from affecting internal circuitry.
The disc transport itself is a Marantz-designed example of exceptional
metal crafting. The mechanism sits in a case of extruded aluminum
while the disc drawer is cast to exacting tolerances. Servo and signal
processing circuits are situated on a four layer glass epoxy board
mounted close to the transport.
A Marantz-developed digital filter/noise shaper with user-selectable
characteristics (including digital phase inversion) operates on new pro-
prietary algorithms. ndependent D/A converters process either PCM
information from a CD or DSD data streams from Super Audio CDs.
A high-accuracy master clock insures precise timing for extreme clarity.
A unique Digital solator completely separates ground connections
between digital and analog circuitry for optimal isolation. After this,
two D/A converters, each composed of four separate processors,
provide 24-bit resolution for both PCM and DSD signals.
Analog circuitry follows the Marantz maxim of proven quality enhanced
with the best contemporary technology. Fully balanced circuits benefit
from multiple Hyper Dynamic Amplifier Module (HDAM®) modules
in critical sections. The output buffer amps are HDAM SA2,
chosen for their outstanding speed and timbral accuracy.
Aesthetically, the SA-7S1 evidences the typical care that has always
distinguished Marantz products. The clean yet functional design
is another manifestation of our desire to meld sound quality
and superior appearance. The SA-7S1 is indeed a Reference.
And indeed a Marantz.
“If a composer could say wha he had o say in words he would
no bo her rying o say i in music.” - Gustav Mah er, Composer
From creation in the st dio ...
10

SA-11S2
Stereo Super Audio CD Player
“Music has been my playma e, my lover, and my crying owel.”
- Buffy Sainte-Marie, Fo k Musician
n defining the SA-11S2, Marantz engineers drew on their experience
in designing the standard-setting SA-7S1. And this positions the SA-11S2
Super Audio CD player as one that leads directly toward the emotional
underpinnings of all music.
This link begins with a transport module housed in extruded aluminum
and resting on a thick aluminum base. t provides a firm platform for
exceptional resonance suppression. The result? A more accurate data
stream and greater musical enjoyment.
The digital signal processor (DSP) uses Marantz-proprietary technologies
such as Phase Error Compensation, as well as oversampling and noise
shaping, to condition the signal. You can even tailor filter functions to
best match a disc for exceptionally smooth and revealing sound from CDs,
CD-Rs, and CD-RWs.
Critical digital-to-analog conversion for both CDs and Super Audio CDs
benefits from a highly versatile Seiko microprocessor that offers several
selectable modes for optimum high-resolution reproduction.
Yes, the SA-11S2’s digital section is sophisticated. However, it’s the analog
circuits that provide the crucial link from a disc to the rest of your system.
For these, we drew on decades of experience in crafting a fully balanced
analog stage featuring our exclusive Hyper Dynamic Amplifier Module
(HDAM®) circuits to insure the highest response speed and accuracy. Other
quality parts include metal film resistors and mica capacitors, all chosen
only after extensive listening tests proved their sonic superiority. Even the
circuit boards feature signal paths fully twice as wide as usual for minimal
signal interference.
The SA-11S2’s segmented power supply includes an over-sized
copper-encased toroidal transformer. Separate power blocks minimize any
interference between digital circuitry, analog section, display drivers,
and servo controls.
As befits a Reference component, other enhancements include a
multi-layer chassis with a 5 mm thick aluminum cover for superior
rigidity, an aluminum-topped full function remote control, and a 20-
track music calendar.
Thus, the SA-11S2 stands as a reference disc player in every way. And
that is just what a Marantz should be.
to revelation in the home.
11

SA-15S2
Stereo Super Audio CD Player
The SA-15S2 single disc Super Audio CD player carries the Reference
Series tradition another step forward.
The performance begins with a new power supply designed around a
large, double-shielded toroid transformer. This makes sure that the
SA-15S2 is free from magnetic interference and noise.
A new mechanism with a Xyron disc tray reduces resonances so the
digital circuitry processes more accurate data which, in turn, translates
into more coherent and pleasing sound. Because the SA-15S2 handles
MP3 and WMA encoded CD-R/-RWs too, every audio disc in your
library will benefit from the new mechanism.
We’ve optimized the new high bit/high speed microprocessors for
both Super Audio CDs and CDs. And Marantz engineers took
advantage of new capabilities to let you select digital filter
characteristics that complement both your music selections and
your tastes.
n addition, the SA-15S2 provides a digital output to give you the
option of using an outboard processor. f you opt for the player’s
analog circuitry, you can disable the digital output for even better
signal purity.
Configured with liberal use of both original and SA2 versions of
Marantz’s proprietary Hyper Dynamic Amplifier Module (HDAM®), the
SA-15S2’s analog section is far more than just a textbook example of
fine design.
f you have another PCM digital source and would like to take
advantage of the SA-15S2’s sound quality, there’s an optical digital
input that will connect your source to the SA-15S2’s circuitry.
Additional touches include solid copper “Zero mpedance” ground
plates for low noise operation and superior channel separation,
machined brass analog output terminals, and a high-current, discrete
component headphone amplifier. The SA-15S2’s front panel “Zero
Noise” LCD display adds no radiation of its own to the audio signal.
The SA-15S2’s front panel exhibits traditional Marantz Reference
standards. Finished in sophisticated champagne, it defines a décor-
friendly design aesthetic.
And, of course, the SA-15S2 is built for long-term accuracy and
enjoyment. n both appearance and performance, it belongs in the
finest music systems. ncluding yours.
“Music is he shor hand of emo ion.” - Leo To stoy, Nove ist
From digital to analog ...
12

TT-15S1
Vinyl Disc Player
“S yle impresses, rue beau y expresses.”
- Chris Pacione - Design consu tant, techno ogy researcher, educator
For analog lovers who treasure the vinyl experience, Marantz presents the
TT-15S1 Vinyl Disc Player, turntable/arm/cartridge combination.
Designed by Marantz and Germany’s Clearaudio, the TT-15S1 answers the
need for an LP playback system that is both an economical alternative
to the growing number of “cost-no-object” turntables and a significant
performance improvement over so-called “affordable” models. Whichever
way you view this Reference product, you’ll be thrilled with its clarity,
resolution, and easy set-up.
The turntable itself consists of a high-density and low-resonance acrylic
platter and plinth (or base) supported by three large aluminum feet.
The motor, an oversized AC asynchronous design, uses a rotating magnetic
field to guard against the sudden “pulses” common to DC motors. The
motor is thoroughly isolated from the turntable’s body by silicone “O” rings
and a machined polymer pulley that turns the silicone belt. The platter shaft
itself is hardened steel and rides on a ceramic bearing for long-term accura-
cy and reliability.
The anodized aluminum straight-line tone arm features a tight-tolerance
set-screw mount and a magnetic anti-skating adjustment for precise groove
tracking. Adjusting VTA (vertical tracking angle), often a difficult task with
arm/cartridge combinations, is easy and straightforward. The cartridge shell
is customized for the supplied phono cartridge for no-fuss alignment.
The cartridge itself, a moving magnet design based on Clearaudio’s
critically acclaimed Ebony Virtuoso, provides even, non-fatiguing frequency
response across the audio spectrum as well as a convincing stereo image.
Optimal tracking weight is 2 grams but the fully adjustable counterweight
makes for easy variation when needed.
As a final touch, Souther Engineering’s “Clever Clamp” keeps
your LPs firmly in contact with the platter for better
damping and more open sound.
n short, the Marantz Reference TT-15S1 Vinyl Disc Player is an ideal
source component for unreformed – and unashamed – vinylholics.
Marantz Reference is the sol tion.
13

technology highlights:
14
HDAM® (Hyper Dynamic Amplifier Module)
Used in Control Amplifiers, Power Amplifiers, Integrated Amplifiers, and Super Audio CD players.
HDAM is a Marantz-proprietary development that combines the short signal path advantages of C
(integrated circuit) and opamp (operational amplifier) design with the superior sound quality of
discrete circuit elements. Different implementations of HDAM design serve the needs of control
and power amplifiers, disc players, etc.
Although there are performance differences between HDAM, HDAM-SA, HDAM-SA2, and HDAM-
SA3, these differences are important only as they apply to a particular circuit. For example, an
HDAM-SA3 may be less ideal for a specific application than an HDAM-SA2.
n addition to performance, an HDAM’s size is important. Some HDAM designs are smaller
than certain circuits.
As always with Marantz, and especially for the Reference Series, rest assured that our engineers
choose the parts best able to preserve the sonic details of your favorite sources.
Current Feedback
Used in Control Amplifiers, Power Amplifiers and Integrated Amplifiers.
Current feedback circuits usually exhibit faster rise and fall times and higher slew rates than
their voltage feedback cousins. (Think of rise and fall times as an automobile’s acceleration and
braking capabilities respectively. Slew rate is analogous to a car’s cornering ability.)
As you might expect, a current feedback amplifier is better able to track music’s rapid changes and
thus sound more natural.
This is particularly noticeable when using current feedback in a phono equalizer circuit. Here,
Marantz’s consistent current feedback technology eliminates the sonic discontinuities that often
mar the perceived performance of voltage feedback designs.
Balanced (or differential) Audio Circuitry
Used in Control Amplifiers, Power Amplifiers, Integrated Amplifiers, and Super Audio CD players.
This term refers to circuit basic configuration or topology. A balanced or differential circuit
doubles signal paths throughout the component by providing one conventional and one
phase-inverted path for each channel in addition to a ground link. This virtually eliminates a
destructive phenomenon called common-mode noise that often obscures low-level musical detail.
Don’t assume that every component with XLR (three conductor) connectors has differential
circuitry. Some components use conventional circuits with phase inverters at the inputs and
outputs only. These designs don’t present the same level of sonic sophistication as do true
differential circuits.
Multiple Layer Chassis Construction
Used in Control Amplifiers, Power Amplifiers, Integrated Amplifiers, and Super Audio CD players.
A component’s chassis, the framework that holds every internal part in place, is critically
important for proper functioning and long-term reliability.
A chassis provides dimensional stability so internal parts remain in exact alignment for the life
of the component. Steel and extruded aluminum, often layered for extreme rigidity, provide that
platform. A chassis must also shield internal circuitry from the effects of RF (radio
frequency) and EM (electromagnetic) interferences. That’s why we use precisely milled copper
for some chassis elements and copper coating on others. And a chassis must isolate internal
circuitry from vibration’s destructive influences. Mass provides protection, and our engineers make
sure that every Reference Series component is virtually immune to both external and
internal oscillations.
Power Supplies
Used in Control Amplifiers, Power Amplifiers, Integrated Amplifiers, and Super Audio CD players.
This is the heart of any electronic component. t provides the proper operating voltage and
current for every circuit. The power supply in all Marantz Reference Series components is a
linear supply as opposed to a switching supply as we believe linear designs are better for
sound reproduction.
Reference Series power supplies begin with a massive toroidal (or toroid) transformer that
produces very little stray radiation as it breaks down 120 volt AC to the lower voltages needed by
individual circuits. Specifically chosen high-grade rectifiers (which convert AC to DC) and
storage capacitors (which convert DC pulses to steady DC current) complete the supply. As a result,
every circuit operates optimally.
F.C.B.S. (Floating Control Bus System)
Used in Control Amplifiers and Integrated Amplifiers.
Reference Series components satisfy demanding audiophiles who seek the finest in stereo music
reproduction. However, some music lovers enjoy a multi-channel perspective. F.C.B.S. provides
the ability to synchronize multiple control amplifiers or integrated amplifiers to simultaneously
respond to volume adjustments and source selections. Thus, F.C.B.S. preserves the sonic purity of
your two-channel system and expands it to multi-channel sources when desired.
High Resolution Linear Volume Control
Used in Control Amplifiers and Integrated Amplifiers.
We use a dedicated combination of precision microcontrollers and HDAM modules to
create a full-differential high-current variable volume control (SC-7S2, SC-11S1, and PM-11S1).
This circuit preserves the sonic virtues of balanced operation throughout a Reference Series
component and adds superb accuracy over the control’s entire range. The benefits include the
ability to easily and precisely repeat any volume setting.
Disc Transports
Used in Super Audio CD Players.
The disc transport provides the only mechanical link between the disc itself and a player’s
circuitry. For that reason, we use only the most advanced transports for our Reference Series
players. n addition to extruded aluminum disc trays in some models, we developed a substance
called Xyron, a composite of rigid-rod chain molecules that exhibit high tensile strength and an
ideal modulus of elasticity. Whether of machined aluminum or Xyron, Marantz Reference Series
disc drawers provide extraordinary isolation from the micro-vibration inherent in any disc
mechanism and the minute rotation variations these vibrations might produce.

specifications:
15
Music aficionados tend to ignore this page. The reason? Even spectacular specifications are no guarantee that a component will sound good.
That’s one reason we use the most accurate instrumentation available today – our ears – to evaluate critical internal parts before we use them in our Reference Series components.
But we don’t ignore specifications either. That’s why we offer an abbreviated list of important parameters for your perusal on this page.
The technically curious will find complete specifications at www.marantz.com. We invite you to visit.
SC-7S2 Stereo Control Amplifier:
SC-11S1 Stereo Control Amplifier:
MA-9S2 Monaural Power Amplifier:
SM-11S1 Stereo Power Amplifier:
PM-11S2 Stereo Integrated Amplifier:
PM-15S1 Stereo Integrated Amplifier:
TT-15S1 Vinyl Disc Player:
AMPLIFIER SPECIFICATIO S:
VI YL DISC PLAYER SPECIFICATIO S:
SUPER AUDIO CD SPECIFICATIO S:
Line level: 1 balanced
via XLR, 4 unbalanced via RCA
F.C.B.S.: 1 via mini-DIN
Line level: 2 balanced via XLR,
5 unbalanced via RCA
P ono (MM/MC): 1 via RCA
F.C.B.S. via mini-DIN
Balanced: 1 via XLR,
Unbalanced: 2 via RCA
Balanced: 1 via XLR,
Unbalanced: 1 via RCA
DC trigger: 1 via 1/8” (3.5 mm)
mini-plug
Line level: 1 balanced via XLR,
5 unbalanced via RCA
P ono (MC/MM): 1 via RCA
F.C.B.S.: 1 via mini-DIN
Line level: 5 unbalanced via RCA
P ono (MC/MM): 1 via RCA
F.C.B.S.: 1 via mini-DIN
Main: 1 balanced XLR, 2
unbalanced via RCA
Recording: 1 unbalanced via RCA
F.C.B.S.: 1 via mini-DIN
Main: 1 balanced XLR, 1 unbalanced
via RCA - Recording: 2 unbalanced
via RCA - Headp one: 1 via 3/4”
p one plug - F.C.B.S.: 1 via mini-DIN
Speaker terminals: 2 via
WBT connectors
Speaker terminals: 2 pair via
WBT connectors
Preamplifier: 1 unbalanced via RCA -
Recording: 2 unbalanced via RCA
Headp one: 1 via 3/4” p one plug
F.C.B.S.: 1 via mini-DIN, Speaker: 2
pair via WBT connectors
Preamplifier: 1 unbalanced via RCA
Recording: 2 unbalanced via RCA
Headp one: 1 via _” p one plug
F.C.B.S.: 1 via mini-DIN
8 Hz – 150 kHz (+0, -3 dB)
8 Hz – 150 kHz (+0, -3 dB)
5 Hz – 150 kHz (+0, -3 dB)
5 Hz – 120 kHz
5 Hz – 120 kHz (+/-3 dB)
5 Hz – 100 kHz (+/-3 dB)
Balanced: 0.0015%,
Unbalanced: 0.003%
Balanced: 0.002%,
Unbalanced: 0.003%
0.01%
0.02%
0.01%
0.05%
Balanced: 105 dB,
Unbalanced: 108 dB
Balanced: 98 dB,
Unbalanced: 99 dB
123 dB
101 dB
Balanced: 95 dB,
Unbalanced: 96 dB
Unbalanced: 90 dB
N/A
N/A
Continuous Power into 8 O ms:
300 watts
Continuous Power per C annel
into 8 O ms: 110 watts
Bridged mode:
420 watts continuous power
Continuous Power per C annel
into 8 O ms: 100 watts
Continuous Power per C annel
into 8 O ms: 80 watts
N/A
N/A
Continuous Power into 4 O ms:
600 watts
Continuous Power per C annel
into 4 O ms: 220 watts
Continuous Power per C annel
into 4 O ms: 200 watts
Continuous Power per C annel
into 4 O ms: 120 watts
I PUTS OUTPUTS TOTAL HARMO IC
DISTORTIO
SIG AL-TO- OISE
RATIO:
CO TI UOUS POWER
PER CHA EL I TO
8 OHMS
CO TI UOUS POWER
PER CHA EL I TO
4 OHMS
FREQUE CY RESPO SE
1
1
1
DISC CAPACITY DISC FORMATS OUTPUTS FREQUE CY RESPO SE TOTAL HARMO IC
DISTORTIO DY AMIC RA GE
I PUTS
Super Audio CD (stereo), CD (stereo),
CD-R (stereo), CD-RW (stereo)
Super Audio CD (stereo), CD (stereo),
CD-R (stereo), CD-RW (stereo)
Super Audio CD (stereo), CD (stereo),
CD-R (stereo), CD-RW (stereo)
Disc tray only
Disc tray only
Disc tray only
Analog: 1 balanced via XLR,
1 unbalanced via RCA
Digital: 1 coaxial via RCA,
1 optical via TOSlink
Analog: 1 balanced via XLR,
1 unbalanced via RCA
Digital: 1 coaxial via RCA,
1 optical via TOSlink
Analog: 1 unbalanced via RCA
Digital: 1 coaxial via RCA,
1 optical via TOSlink
SuperAudio CD:
2 Hz – 50 kHz (- 3 dB)
CD: 2 Hz – 20 kHz
SuperAudio CD:
2 Hz – 50 kHz (- 3 dB)
CD: 2 Hz – 20 kHz
SuperAudio CD:
2 Hz – 50 kHz (- 3 dB)
CD: 2 Hz – 20 kHz
SuperAudio CD: 0.0009%
CD: 0.002%
SUPER AUDIO CD: 0.0009%
CD: 0.002%
SUPER AUDIO CD: 0.002%
CD: 0.002%
SuperAudio CD: 114 dB
CD: 100 dB
SuperAudio CD: 114 dB
CD: 100 dB
SuperAudio CD: 111 dB
CD: 100dB
2 (33 1/3. 45 rpm) Non-servo AC MM (included) 2 grams optimum
SPEEDS MOTOR TYPE CARTRIDGE TRACKI G WEIGHT
the reference series
SA-7S1 Stereo Super Audio CD Player:
SA-11S2 Stereo Super Audio CD Player:
SA-15S2 Stereo Super Audio CD Player:

*All specifications, dimensions and weights are subject to change without notice.
D&M Holdings, Marantz, Marantz America, nc. or any of its subsidiaries will not assume any liability for errors in this catalog which may result in consequential
errors being made by retail dealers, designers, custom installers, cabinet makers or end users, etc based upon information contained within this document.
The information contained in this catalog is copyrighted and cannot be used in whole or in part without the expressed, written permission of Marantz, Marantz America, nc. or D&M Holdings.
©2009 Marantz America, nc. • www.marantz.com