Redgum RGi35 / 35ENR User manual

REDGUM Audio
Integrated Amplifier
RGi35 / 35ENR
RGi60 / 60ENR
RGi120 / 120ENR
wner’s manual
REDGUM Audio Pty Ltd
401 Belgrave - Gembrook Rd
Emerald, IC, 3782, Australia
Ph: [phone]
Fax: [phone]
redgumaudio.com
ABN 45 093 132 515

Contents
Why REDGUM?.............................................................. 1
Unpacking.................................................................... 2
Connecting your amplifier to other components............. 3
Loudspeaker........................................................................... 3
D D Players, CD Players and other components.................... 4
External power amplifier........................................................ 5
Record out ….......................................................................... 5
How to use your REDGUM amplifier …........................... 6
Turning the amplifier on and off............................................. 6
Why do I hear sounds when turning on and off...................... 7
Input source selection............................................................ 7
olume and Balance control................................................... 8
Achieving the best sound from your speakers................ 9
Where to put your speakers.................................................... 9
Your listening room................................................................. 10
Other helpful hints.................................................................. 11
Troubleshooting........................................................... 12
Specifications.............................................................. 15
Warranty..................................................................... 17
Warranty Registration................................................. 18

Why REDGUM?
The River Red Gum is Australia’s most widespread and recognised tree,
and it produces a wood that is truly unique. It yields the second
hardest timber in the world, and this strength saw its widespread use in
the railway lines that sprang up to connect the rapidly expanding
colonies of early 20th century Australia. Its resistance to termites also
made it the natural choice for building foundations, and to this day it
continues to support some of our most historic structures.
The River Red Gum can be found on most river banks in mainland
Australia, where its roots tap into water stored in the sands and its
leaves provide food for the indigenous wildlife. Its presence is
synonymous with the Australian outback, at once a symbol of life
sustaining water and the struggle against a harsh climate. When
conditions turn dry, the Red Gum will adapt by shedding huge branches
from its trunk in an effort to conserve moisture. As anyone familiar
with camping in the Australian bush will tell you… don’t ever pitch your
tent underneath a Red Gum tree!
A celebrated part of our culture, it has perhaps been made most
famous through the landscape paintings of Hans Heysen and Ronald
Bull.
And while Red Gum wood was in wide use throughout Australia’s
history, it was not until the invention of the carbide saw that it was
possible to cut the wood accurately. And only then could the real
beauty of this unique hardwood be unveiled.
When polished it reveals a deep red lustre, highlighted by an
intertwining and tightly packed grain structure. Fine irregularities add
to this beauty, and it is highly sought after as a decorative wood for
these unique aesthetic properties. No two pieces of Red Gum will
match exactly, and this is as it should be. Like our products, each
piece is outstanding and unique.
Now that you’ve heard the story of the Australian River Red Gum, it’s
time to listen to your very own REDGUM. We’ve carefully selected and
lovingly crafted each piece before coupling it to some of the finest
audio engineering that money can buy. The results? Stunning!
Once heard on a REDGUM, such expectations cannot be unheard!

Unpacking
Carefully unpack and inspect your new amplifier.
In the carton there should be:
an Owner's Manual
the on/off key (for key switch versions only)
a REDGUM key ring
if remote controlled, 2 remote control handsets, 1 as spare
the amplifier itself
a power cord
If there is any damage to the amplifier, contact your dealer
immediately. It is a good idea to keep the shipping carton and packing
materials, as they can be used to protect your amplifier whenever you
need to move it again in the future. An illustration of how to safely
repack is attached to the inside of the carton.
I

Connecting your amplifier to other components
For safety reasons, always ensure that your amplifier and other
components are turned off and disconnected from mains power before
making any connections. Failure to do so may result in an electrical
shock and/or damage to your equipment.
Loudspeakers
The loudspeaker terminals at the rear of your amplifier are colour
coded red (+) and black (-).
Follow the steps below to connect your amplifier to your speakers.
Step Action
1 Connect the:
red (+) amplifier terminals to the respective red speaker
(+) terminals; and
black (-) amplifier terminals to the respective black (-)
speaker terminals.
Make sure when doing this that you connect the Left/Right speakers to
the Left /Right channel outputs on the amplifier.
2 Ensure that all connections points are clean, and that all connections
are secure. Check that wiring terminations look neat and that no loose
strands of wires are touching any other terminals. Failure to make neat
connections may result in poor sound, or amplifier damage.
Note: We recommend using heavy gauge speaker cable for the best
quality sound (the heavier, the better, and with a 2mm minimum). (e.g.
REDGUM RGAEL - 7AWG/10mm² high Damping Factor speaker cable)
Out
Switching
Remote
In
300W (max)
220-240 50/60Hz
AC
Do Not Open
Speaker
Left
Speaker
+--+ Right
Ne Pas Ouvrir
Risk of Electric Shock
Risque de Choc Electrique
AustraliaMade in

DVD players, CD players and other components
There are five input connections at the rear of your amplifier labelled
CD1, A 1, D D, CD2 and A 2. Each of these inputs has a Left and
Right channel jack, and these are colour coded white (Left channel) and
red (Right channel).
Connect the output jacks of each of your components to the
corresponding input jacks at the rear of the amplifier. When doing this,
be careful to ensure that the correct Left/Right channel connections
have been made. RCA connectors are colour coded to help you, so use
the white plugs for the Left channel and the red plug for the Right
channel. We recommend the use of high quality RCA interconnects
wherever possible, for the best quality sound. (e.g. REDGUM's RGAP
05 & RGAP 1)
The amplifier inputs are all the same sensitivity, and will accept a
signal from any line-level source (Media servers, Tuner, MP3, Mini Disc,
DAT player, CR, etc.). Therefore, any unused inputs may be used by
other components. If you wish to connect a Turntable, you will need to
purchase a separate Phono Preamplifier. REDGUM Audio produces a
stand-alone Phono Preamplifier, RGPH models. If in any doubt, consult
your dealer.
Record Out Preamp
A 2CD2D DA 1CD1
Out
R
L
REDGUM Integrated Amplifier

External power amplifier
Your REDGUM amplifier comes with ‘Preamp Out’ sockets. This allows
the amplifier’s pre-amp stage to be connected to an external power
amplifier if desired. To do this, connect your REDGUM amplifier’s
outputs marked Left/Right Pre-amp Out to the corresponding Left/Right
Pre-amp Inputs on the external power amplifier using high quality RCA
interconnects.
Record ut
The Record Out/Tape Out sockets allow you to record a signal coming
in through any of the input sockets (for example, your CD player). This
signal is unprocessed, and fed directly from the input sockets to the
Record Out sockets to allow the best quality “straight through”
recording. Use RCA connectors to connect the Record Out sockets to
your recording device.

How to use your REDGUM amplifier
At the front of your amplifier is an on/off switch, and three controls.
Fully manual units have three rotary controls whereas remote
controlled units have a fixed input control. These controls are used to
turn the amplifier on and off, select the input source, and adjust the
volume, thereby achieving the Dual Mono balance.
Turning the amplifier on and off
For key switch versions, both manual and remote controlled, insert the
key provided into the lock. When the key is vertical, the power is off.
To turn on the power, rotate the key clockwise a quarter turn.
Remote-controlled units: Whenever power is first applied to
the amplifier
When switched on at the power point, a beep will be heard after 2
seconds, once the MEPS (Minimum Energy Performance Standards)
power supply has stabilised. This is followed by a rising 'whoop' sound;
a number of beeps indicating its Firmware version; if set higher than ½
way, Left then Right volume controls are 'run down' till both set at ¼; a
quick series of clicks from the Power-On-Self-Test of all relays and
indicating lights; concluded by a rising “ta-dah” tone, indicating that all
is well. (See “Firmware” page at end of manual for complete listing.)
N.B. Remote Control models will only operate with the key in
the On position, and then Power n/ ff is via the remote
control handset only. (If mislaid, check in Troubleshooting.)
Toggling the Amp Power button returns unit to Standby.
For manual units:
Your amplifier utilises a key switch as the On/Off control, or the option
of a rocker/toggle switch if preferred. For the latter, flick the switch on
the front panel to turn the amplifier on and off. 'Off' for Standby power.
You may remove the key when the amplifier is turned on - key switch
horizontal. (However, for convenience, it is recommended that you
leave the key in place.) If removed, you can safely turn the amplifier on
and off via the power point.
Note
Always make sure that the volume is turned down before turning on your
amplifier, to protect your equipment.

Why do I hear sounds when turning my amplifier on and off?
Instead of a very intrusive relay in the speaker line to mask these
noise, you can expect to hear sounds from your loudspeakers when
turning your REDGUM amplifier on and off for a listening session. (N.B.
hese are different sounds to the first power-on “boot up” cycle with
the Power-On-Self est. See “Firmware” page at end of manual.)
Usually, you will hear a slight ‘pop’ sound when turning on, and several
low 'thunk' sounds when turning off the amplifier. These sounds are
caused by electrical energy increasing and decreasing within the
amplifier. They are a sign that your amplifier is operating normally,
and are not a cause for concern.
More about 'thunks'
In greater detail, REDGUM amplifiers make audible 'thunks' when
powered up and down, but usually only the latter ones are noticeable
to people. A REDGUM amplifier has no need to mask this sound with a
troublesome relay in the speaker line. In fact, customers can be
reassured that this sound is a healthy sign that the amplifier is flexible
enough to cope with such rapid changes in the power supply.
What actually causes the 'thunks' is best explained for the process
during the powering down of a REDGUM integrated amplifier (e.g. 35W,
60W or 120W), which has both channels run from a shared power
supply. When the system is turned off, the first and weaker 'thunk'
comes from both speakers together, as the power in the supply (which
is common to both channels) “settles” below the voltage required for
stable operation. The voltage available to the amplifier continues to fall
till eventually the output stage of one of the channels goes into
conduction, thus grabbing and dumping the remaining stored power
into the speaker line of that channel. This dumping causes the
remaining supply of power to collapse, causing the third and loudest
'thunk', but only through the channel where the power was dumped.
As a result, the second channel is left with virtually no power to access
from the shared supply. Since the separate output stages of the
channels have reached their critical cut-off voltages sequentially, the
second channel is deprived of the power required to produce a sound
of the same proportions as the loud 'thunk' from the first channel.
Because of component tolerances, the final 'thunk' sound is usually
heard from the same channel.
This same process occurs with the REDGUM Monoblock amplifiers (e.g.
175W and 300W), but with both channels producing their final ‘thunks’,
each in their own time. Each channel has its own power supply, so the
fall in voltage affects only that channel, causing it to collapse as
described above.
Input source selection
For manual units, rotate the input selector control to choose which
component will play through your amplifier. For remote controlled
units, select your input only via the handset as the display control does
not rotate.

Note
To protect your equipment, always check that the volume is turned down
before changing the input source.
Volume and Balance control
REDGUM amplifiers are available in two versions using Dual Mono
volume controls – manual or remote control.
For both manual and remote versions, the Left rotary control affects
the volume of the Left speaker and the middle rotary control affects
the volume of the Right speaker.
When adjusted manually, the simplest way to alter the volume level
is by ear and involves only one hand and so the setting chosen
automatically adjusts for your room acoustic at the same time. To do
this, set the volume for one channel at the generally desired level.
Then by focussing on the other channel, bring the volume up till the
image appears central.
Alternatively, the dual volume controls can be moved together easily,
again using only one hand. Place the outer side of your hand onto the
top of the two controls. With a slight downward pressure to maintain a
“grip” on them, slide your hand to the left or right to adjust the volume.
Should it be required because of room acoustics, further fine
adjustments can be made with the individual controls once the volume
level and position of image has been chosen. If preferred, a belt is
available from the manufacturer that circles the two controls so they
move together when only one control is turned.
For Remote Control models, the same Left-Right volume adjustment
is done via the remote's Left-Right Arrow buttons. Except for the “Bal”
(Balance) and “Mute” buttons, all functions are as commonly used in
remotes of all kinds.
N.B. The “Mute” button cuts the volume by approximately 15dB, i.e. it
is a partial rather than total Mute. Pressing the “Bal” (Balance) button
is the quick way to match the volume levels of both channels. This
results by recalibrating the levels up to 200 times within 2 seconds to
achieve +-0.1dB balance.
For greater detail about the basic functions of the Dual Mono Remote
Control, please see the separate “Firmware” page (at end of manual).
N.B. Using the Dual Mono remote control handset, each amplifier can
be personalised using REDGUM's own Control Options software (see
Technical Information Section at end of manual). For example,
these options provide choices of a Professional Fade, “Memory Select”
of last-remembered volume level, and “ olume Control Movement” to
help maintain the customer's intentionally set balance differential.

Achieving the best sound from your system
This section is provided to offer some general assistance to those
seeking to get the very best performance from their system. You will
be surprised by just how much improvement can be had by
experimenting with a few simple factors. The following advice is based
on our own years of trial and error, and we hope that checking through
it makes a positive difference to the sound of your system.
Where to put your speakers
Deciding on the best placement for speakers is a very individual thing,
as each of us has our own listening preferences. Try moving your
speakers around while listening to some favourite tracks until you find
the result which suits you best.
Distance from the surrounding walls
Placing your speakers right in the corners of the room can result in
bass which sounds 'boomy'' and unclear. Try to keep your speakers at
least 30cm (12in) from both the rear and side walls. Bigger distances
will usually bring about an additional improvement in the sound.
Distance between the speakers themselves
The correct distance between the speakers will depend on the size of
your listening room, and your personal taste. Start by experimenting
with the speakers from two to four metres (six to twelve feet) apart.
Distance between the speakers and the listening position
The best stereo imaging will be achieved when the listening position
creates the point of a triangle, where the other two points are formed
by the speakers themselves. Start with your listening position making
an isosceles triangle, and experiment by moving forwards and
backwards.
The angle (“toe-in”) of the speakers
At REDGUM Audio we recommend a 30 degree angle between the
speakers. This provides a strong central image in Stereo, as well as
suitable 'timing' to provide good rear projection for Home Theatre. You
should experiment, however, to find the sound that suits you best.

Your listening room
Strange as this may sound, the room itself will have a profound affect
on how your audio system responds. In fact, many experts consider
the room to be as important to the sound as any other component in
your system!
Did you ever notice how it’s difficult to talk in some restaurants
because you can’t hear each other over all the other conversations
going on around you? Yet another similarly sized restaurant is
perfectly suited to intimate romantic murmuring. The difference lies in
the surfaces around you. Here is a simple test – go into your bathroom
and clap your hands; then clap them again in a room with carpet,
curtains and other soft furnishings. Notice the difference? In a room
with many hard reflective surfaces, sound waves bounce around a lot
before dying out. Not even the most expensive stereo in the world is
capable of sounding good in such a challenging acoustic environment.
When it comes to your listening room the same principles apply.
Wooden floorboards, polished concrete and slate tiles are all highly
reflective surfaces. In a room without curtains or other wall furnishings
the sound may be overly ‘bright’ or aggressive.
Similarly, it is possible for a room to be too ‘damped’ or absorptive.
Where there are no reflective surfaces at all, the sound may seem
‘dead’ or lacking in energy and excitement.
Luckily for us, most household rooms are a combination of the two.
And, generally speaking, a combination of the two will bring about the
best results.
Too many hard surfaces?
If your room is too ‘bright’, try placing a large rug on the floor between
your listening position and the speakers. Or hang some soft
furnishings from the walls.
Too many soft surfaces?
If your room is too damped, try removing some of the soft furnishings
from the walls or rugs from the floor.
Managing the bass
Sometimes, low frequency waves can also bounce around and cause
problems in a listening environment. This may be the result of the
shape of the room, or the materials it is constructed from. Large
pieces of furniture in a room can often help to break up these ‘standing
waves’.
While few of us will feel the need to totally redesign a room to improve
its sonic properties, sometimes a small change, like placing a rug on
the floor, can make a big improvement to the sound.

ther helpful hints
Corrosion and sound system terminals
Atmospheric corrosion can build up on speaker cable and interconnect
terminals over time. Should this occur, removing and re-inserting wires
and cables will improve the contact and hence the quality of signal
transmission. Always remember to turn off all equipment before
connecting or disconnecting any wires or cables.
Placement of components in your sound system
Lots of fresh air is important to the health of your electronics. The
louder you play your music, the more important it is to ensure that
components receive adequate ventilation. Amplifiers, in particular, will
generate a lot of heat. Placing the amplifier at the top of the stack, and
ensuring adequate ventilation, will help to ensure that the heat can be
dissipated as it should.

Troubleshooting
The following troubleshooting guide is designed to assist you in
identifying and rectifying any problems you may experience with your
speakers.
Symptom Likely cause Recommended action
No sound The amplifier is not turned on, or is
not connected to the power outlet
Check that the amplifier is plugged
into the power outlet, and turned on
The sound of a particular
input source is not heard
Improper connections Make sure that the external
component is connected correctly
Stereo image is
vague/bass response is
lacking
Speakers out of phase Check that the correct + to + and – to
– connections have been made
between the amplifier and your
speakers
Buzzing or crackling sound
when connecting wires
Equipment is turned on Turn off all equipment before making
any cable connections
Distortion at low volumes Speaker wires are touching each
other, or another terminal, and
shorting the signal
Amplifier is damaged
Ensure that all cable connections are
clean with no loose wires
Check/repair amplifier
Distortion at high volumes Amplifier is overloaded Turn down the volume to avoid
damage to your speakers and
amplifier
If the problem cannot be resolved by any of these recommended
actions you should make certain that the problem lies with the
amplifier, as malfunction within other components may also be the
cause of the symptoms. You can do this by borrowing a CD player and
speakers that you are certain are working, and replace your normal
components with these to test the amplifier in isolation. If the problem
persists, please see your local REDGUM Audio dealer.
Stand-by Power consumption
Should I leave my amplifier powered on all the time, or is it better to
turn it off at the power point after each listening session? There is no
technical basis to insist on either action. But from a power consumption
point of view, it is worth noting that since 2008, all REDGUM amplifiers
have used a stand-by power system incorporating a highly efficient
miniature power supply that powers a microprocessor using 'nanowatt'
technology. In the worst case scenario (when voltage variations are at
their greatest), it uses 0.25W. More typically, the stand-by power is
0.1W. To achieve Standby, toggle Amp Power button on remote
control. For manual units only, turn key to ff position.

Lost key
Lost keys can be replaced, as information is kept on file at the REDGUM
factory about every product we manufacture. If you provide us with
the Serial Number of your product (look under the amplifier, on the
carton, or on the final test report issued with the product), we can
provide you with another key. Just contact the factory with the details
and a replacement key will be sent by airmail within 24 hours.
(Fax: [phone], or email [email protected] )
Remote lost, mislaid or not working
Until the remote handset (or a new battery) is found, your amplifier can
still be operated. For detailed instructions, see page 1 of the
Technical Information Section at the end of the manual.
Thermal cut-off
For your convenience, there are no replaceable fuses in any REDGUM
amplifiers. Rather than the typical 'one shot' thermal fuses widely used,
the only internal overload device in your amplifier is a thermal sensor.
It will shut down the amplifier if the heat sink reaches the hot-to-touch
temperature of approx 60ºC (140ºF). This would usually only happen if
the speaker leads remain ‘shorted’ for a period of time.
Whether manual or remote controlled units, the warning of such an
event is given by the behaviour of the blue power-on indicator light -
over the key switch (in smaller Integrateds), or down through the
SignWave heat sink base (RGi120ENR & all Monoblocks).
Below any critical temperature – for RGi120 amplifiers (with fan as
standard) or other models with fan kits (custom installed), manual or
remote controlled: Once the temperature has risen to 35ºC (95ºF), the
amplifier activates its “soft start” fan circuit. This gradually increases
the speed till the temperature has built to a level definitely requiring a
fan's assistance. (This method counters the abrupt noise of a fan circuit
"kicking in" once a critical temperature is reached, whilst aiming at top
speed immediately.)
Near thermal cut-off: The amplifier's blue power-on indicator light
will start to flash at 50ºC (122ºF), indicating the temperature is rising.
Starting slowly, the frequency of flashes increases as the temperature
approaches thermal cut-off as set at 60ºC (140ºF) approx.
After thermal cut-off: The cause of the shut down is verified by a
repeating sequence of 4 flashes/beeps combined, followed by no
light/sound for 4 seconds.
Should this occur, once your amplifier has returned to normal operating
temperature, operation can be resumed by a simple restart - manual
units via the key/power switch; remote controlled units via the handset.
If the repeating sequence has a total of 5 flashes/beeps combined,
there is a technical problem with the thermal sensor as it now cannot
reset itself. Contact your local REDGUM dealer for a service call.

Circuit breaker rocker switch
Additional protection for your equipment is built into all REDGUM
amplifiers in the form of a Circuit Breaker. Found on the rear panel of
the chassis, it is a red rocker switch with RESET and FF positions.
In the (unlikely) event of a power overload or an internal malfunction,
the Circuit Breaker on the rear will activate (‘trip’). The switch will
automatically rock to the OFF position, and a red light will be seen
inside the rocker.
In the case of a power overload, rocking the switch to the RESET
position will turn on your amplifier again. Once reset, the red light will
turn off and if a manual unit, you will hear a ‘thunk’ sound as the
amplifier powers up. If remote controlled, the full “boot up” cycle of
sounds and actions will start (see section - Turning the amplifier on and
off)
However, in the event of an internal malfunction, resetting the switch
will not be possible. When the switch is rocked to the RESET position, it
will instantly flick back to the OFF position, and the red light will stay
‘on’. Should this occur, the amplifier will need professional service.
If in any doubt whatsoever, please consult your local REDGUM dealer.
Not enough volume? (remote controlled units only)
If you have pressed the Up/Down olume buttons on your remote
handset, but the resultant change in volume does not match previous
adjustments, consider whether the amplifier's volume is already set to
“Mute”.
A quick visual check of the Input Selector display (right hand control)
will indicate your current setting. If the “Mute” is On, a very bright red
LED will be seen at the bottom centre of the display. If the “Mute” is
Off, no light is visible in this position.
REDGUM has chosen a partial rather than total Mute as a matter of
convenience. This allows the listener/viewer to quickly attain
background music levels whilst talking, or hear the sound clues of a T
programme returning without needing to watch a silent screen
throughout an ad break.
N.B. The “Mute” button cuts the volume by approximately 15dB.
Is my Remote battery working?
If you suspect that the battery in your remote control is due for
replacement, a quick test using the “Magic” button on your handset
will give you an indication of its condition. Your amplifier must be
powered on, but need not be running for the test.
Hold the “Magic” button down while looking at the Input Selector
display. With a healthy battery, the “Mute” indicator (the very bright
red LED at the bottom centre) should flash and click continuously as
long as the button is held down. If this is not the result, replace the
battery.

Specifications
RGi35 / RGi35ENR
(Dual Mono volume controls – manual or with Remote Control option)
Power Output RGi35:35+35 Watt/Ch RMS (Transient 90 +90 WRMS)
Power Output RGi35ENR:50+50 Watt/Ch RMS (Transient 120 +120 WRMS)
Harmonic Distortion: 0.009% (below clipping)
Intermodulation Distortion: < 0.005% (below clipping)
Signal to Noise: > 100dB
Input Impedance: 10K (Matches 600 ohms – 50K)
Frequency Response: 0.8Hz – 80KHz (-3dB points)
Peak Current: > 120 amp
Audio Inputs: 5 inputs:- CD1, A 1, D D, CD2 & A 2
Suggested Speakers: REDGUM RGS Manna
Cabinet Finish: solid Red Gum wood fascia, EDP-coated
1.6mm/ 1/16th inch steel chassis
Dimensions: 420mm (W) x 360mm (D) x 93mm (H)
16.5in (W) x 14.2in (D) x 3.7in (H)
Shipping weight: 9.5 kg/21lb (8.2 kg cubic)
RGi60 / RGi60ENR
(Dual Mono volume controls – manual or with Remote Control option)
Power Output RGi60:60+60 Watt/Ch RMS (Transient 132 +132 WRMS)
Power Output RGi60ENR:75+75 Watt/Ch RMS (Transient 160 +160 WRMS)
Harmonic Distortion: 0.009% (below clipping)
Intermodulation Distortion: < 0.005% (below clipping)
Signal to Noise: > 100dB
Input Impedance: 10K (Matches 600 ohms – 50K)
Frequency Response: 0.8Hz – 80KHz (-3dB points)
Peak Current: > 150 amp
Audio Inputs: 5 inputs:- CD1, A 1, D D, CD2 & A 2
Suggested Speakers: REDGUM RGS Manna or RGS Lucens
Cabinet Finish: solid Red Gum wood fascia, EDP-coated
1.6mm/ 1/16th inch steel chassis
Dimensions: 420mm (W) x 360mm (D) x 93mm (H)
16.5in (W) x 14.2in (D) x 3.7in (H)
Shipping weight: 10 kg/22lb (8.2 kg cubic)

RGi120
(Dual Mono volume controls – manual or with Remote Control option)
Power Output RGi120:120+120 Watt/Ch RMS (Transient 285 +285 WRMS)
Harmonic Distortion: 0.009% (below clipping)
Intermodulation Distortion: < 0.005% (below clipping)
Signal to Noise: > 100dB
Input Impedance: 10K (Matches 600 ohms – 50K)
Frequency Response: 0.8Hz – 80KHz (-3dB points)
Peak Current: > 150 amp
Audio Inputs: 5 inputs:- CD1, A 1, D D, CD2 & A 2
Suggested Speakers: REDGUM RGS Lucens or RGS Regnans
Cabinet Finish: solid Red Gum wood fascia, EDP-coated
1.6mm/ 1/16th inch steel chassis
Dimensions: 420mm (W) x 360mm (D) x 93mm (H)
16.5in (W) x 14.2in (D) x 3.7in (H)
Shipping weight: 11 kg/24lb (8.2 kg cubic)
RGi120ENR
(Dual Mono volume controls, SignWave heat sink – manual or with Remote Control option)
Power Output RGi120ENR:155+155 Watt/Ch RMS (Transient 293 +293 WRMS)
Harmonic Distortion: 0.009% (below clipping)
Intermodulation Distortion: < 0.005% (below clipping)
Signal to Noise: > 100dB
Input Impedance: 10K (Matches 600 ohms – 50K)
Frequency Response: 0.8Hz – 80KHz (-3dB points)
Peak Current: > 150 amp
Audio Inputs: 5 inputs:- CD1, A 1, D D, CD2 & A 2
Suggested Speakers: REDGUM RGS Lucens or RGS Regnans
Cabinet Finish: solid Red Gum wood fascia, EDP-coated
2mm/ 5/64th inch steel chassis
Dimensions: 420mm (W) x 360mm (D) x 145mm (H)
16.5in (W) x 14.2in (D) x 5.7in (H)
Shipping weight: 18 kg/40lb (16.5 kg cubic)