Starke sound SR7 User manual

Halo
Owner’s Manual
3939 Atlantic Ave. Ste. 211 Long Beach, CA 90807
www.starkesound.com
series

There are numerous brands in the world today.
What makes STARKESOUND so unique?
We are the Only brand that uses Uniquely huge satellite speakers,
with an unbelievably wide dynamic range and a sleek midrange.
Utilizing the MTM array design, we want to inherit the concept
and strive to improving our product. Our speakers has exceeded
the industry standard that is built with the highest quality and
most accurate sound that is unparalleled in the industry. Our
product is able to withstand high power input, thus giving
tremendous dynamics. Among others, Starkesound halo series has
a unique midrange driver designed to giving a totally dierent feel
from other competitors' speaker systems.
STARKESOUND has developed a varieties of applications for the needs
of all discerning audiophiles, oering in-cabinet, in-wall(in-ceiling)
and in-room(lifestyle) series. Starkesound is committed to delivery
the best result that technology has to oer. We are constantly
evaluating new technologies to improving our products. We pledge
to evolve with times and one thing that will never change is our
faith to producing only the highest quality products!

SR7

Owner’s Manual
Specifications SR7
Frequency Response (±2dB)
Recommended Amplifier
Nominal Impedance
Sensitivity (2.83v at 1m)
Tweeter
Midrange
Bass Driver
Crossover Points
Boundary Compensation
Grille
Dimensions
(HxWxD)
Finish
Weight
Shipping Weight
38Hz-22 kHz
40-250W
4 ohms
91dB SPL
Triple 1" STARKE Custom made Golden Ring
Dual 4 inches (118mm)
STARKE Custom made Golden Ring
8 inches (225mm)
Black anodized Aluminium Basket
300 Hz / 3kHz
Yes
Black fabric mesh over MDF frame
25.5 x 15.5 x 5.9 inches
( 650 x 396 x 150 mm)
Depth includes 10mm grille
Textured black paint
38.5 lbs (17.5 kg) / each
44 lbs (20 kg) / each
*Custom paint and grilles are available for an extra charge
Halo Series
Hi-end performance for custom installations
The concept behind the STARKE Halo series models is simple — loudspeakers that deliver
best performance we can reach with no compromises.These models are housed in
"simple" cabinets and are mechanically and acoustically designed for easy integration into
built-in installations.
In addition, the Halo Series models incorporate design elements that adapt to the
unpredictable acoustical characteristics of custom installations. In some custom
installations, for example, the location of the bass drivers can cause their sound to interact
with the physical surroundings and produce a mid-bass response error. This results in a
"heavy" or "chesty" quality that is particularly noticeable in vocals. The STARKE Halo IC-H7
and IW-H7 models have Boundary Compensation switches to help control this problem.
Design elements such as this and many others ensure that the Halo Series models provide
the discerning listener with better experience that provided by a traditional loudspeaker.
SR7
Benchmark of Surround Sound
As a member of Halo 7 family, the SR7 is designed to the highest of standard which
includes a real three way design and alarge box size. At Starke Sound, we believe that an
outstanding home theater should have an outstanding surround speakers to go with the
main speakers.
"Without Compromise" is the spirit of the Halo 7 family. The SR7 provides a switch that
allows the user to choose between Bipolar (Surround) mode or Normal (Direct) mode. This
makes the SR7 a perfect surround sound speaker that can be used as left/right surroud
speakers as well as back surroud speakers. Halo means quality and professional. The SR7
has set the highest benchmark for the new generation of surround sound loudspeakers.
25
24

Owner’s Manual
DIRECT MODE
DIFFUSE MODE
Mode selection swith
The SR7 have a Mode selection switch to adjust the output mode from Bipole to
Direct. In most situations, the "Direct Mode" position will produce the best sound.
In some case you may want to expand sound field, but don't want to add more
surround speakers, you can just turn the swith to "Diuse Mode" in order to give
more even coverage and a more diuse field.
Diuse mode also works for the case if your room is narrow so the surround
speakers is too close to you ears.
Note: Don't use diuse mode when your side walls is unregular. That may cause
unnessary distortion since in diuse mode we need to use the reflection of
walls.
When you use "Diuse Mode", Please keep in mind use the speakers like the
picture “A” and “B” (On the next page) to make your system have correct phase
matching.
Keep in mind the phase of your Left channel and Right channel speaker is 180
degree dierent(opposite).So if you want to use more surround speakers, Keep
in mind to correct the phase matching.
15°
15°
Left Right
Right Left
Right Left
Left Right
Left Right
- + - +
- +
- +
- +
- +
- + - +
- + - +
A
B
15°
15°
15°
15°
Recommended 7.1 and 9.1 speakers placement.
（Please mount the speaker as shown in the picture for correct phase alignment. ）
Location of Surround Speakers
STARKESOUND has provided the following information for the placement of surround
speakers. Although there are many opinions regarding placement and location of
surround speakers Starke Sound has provided the following recommendations based on
thorough research, academics, and our experience with many installations. Note: The
choice of models used in the illustration below is arbitrary. The information described in
the illustrations can be applied to both the IC,IW and SR series covered in this manual
and in any of the surround locations. However, please keep in mind that the tweeter
should be vertically oriented.
If two surrounds are used in a standard 5.1 configuration (not 7.1 or EX), they are best
mounted directly to the sides of the primary seating location, preferably within ±15° (see
illustration). This placement is the preferred method over back wall mounting for a few
reasons: 1. the placement of the surround speakers are located where the ear's ability to
discriminate left from right is optimum. This produces the maximum sense of
"envelopment" being surrounded by sound, 2. Mounting the rear speakers behind the
listener increases the angle between the front and rear speakers. This results in
reducing the chance that there will be a continuous front-to-rear sound image, lastly, 3.
Since our ability to discriminate the front-to-rear location of a sound source is not very
strong, locating surround speakers to the side of the listener will improve the listening
experience. 7.1 or EX systems that use side and rear speakers together overcome all of
these obstacles and give both maximum envelopment and a more continuous surround
eect.

Owner’s Manual
Another factor that one must consider is the evenness of sound coverage over the
listening area. As most surround processors have the ability to set the balance of all
channels, it is wise to adjust a circulating noise signal in each channel until the apparent
or measured sound level is even. Alternatively, the listener can move to another seat and
the resultant shift will be balance somewhat. Surround speakers placed properly will
minimize the level variation from seat to seat. Increasing the distance of the surround
speakers from the listening area is the best way to improve evenness. Mounting the
speakers high on the side walls or in the ceiling will improve the listening experience.
Surround speakers should be mounted at a minimum of one foot (305 mm) above the
height of a standing listener. Note: In the event of ceiling-mounted speakers, be sure to
place the speakers close to the side walls well away from an overhead position.
If you are planning a large theater room with three or more rows of seating, one needs to
consider that there should be more than one pair of surround speakers in order to give
more even coverage and a more diuse sound field. STARKESOUND recommends that a
pair of surround speakers be used for every other seating row (first, third, fifth, etc.). This
method mimics the standard for most cinema applications.
Speaker Connection
Prior to wiring STARKESOUND recommends that you plan
and layout the wiring paths from the speakers to the
amplifier. For runs up to 25 feet STARKESOUND
recommends a 16-gauge wire and for runs longer a
14-gauge wire is recommended. Take care to ensure that
the integrity of the speaker wire is not threatened or
compromised by resting/rubbing against any sharp or
pointed objects. Before setting the wire in position be sure
to allow approximately an extra foot (305 mm) of wire at
the speaker location to ensure an easy connection the
speaker.
For standard single wire connections, unscrew one set of
the terminal knobs (rotate counter-clockwise). Remove
approximately 1/2" (12mm) of the wire insulation from the
two wire conductors and twist the wire strands into a tight
bundle. Insert the wire into the terminal shaft hole and
rotate the terminal knob clockwise to secure the wire in
place. Take care that there are no stray or loose strands of
wire that could touch the other terminal shaft.
Confirm that both the positive and negative speaker terminals of the
amplifier are in connection with the corresponding + (red) and - (black) terminals at the
speakers. If you look closely you will see that all wire is marked in some way to trace their
respective connections. The two conductors will striped or ridged insulation in order to
identify them. Alternatively the conductors may be color coded to ensure their identity.
Wires with pin lugs or spade lugs are also accepted by the terminals. In addition, dual
banana plugs can be plugged into the rear of the terminals.
Series/parallel wiring should be used when connecting more than two speakers per
amplifier channel. Make certain in all cases that the total impedance does not fall below
the amplifier's rating. If there is any question be sure to contact your STARKESOUND
dealer.

Bi-Wiring
Bi-wiring the speakers can oer benefits for high
performance audio systems. This method
involves connecting two sets of wires between
the amplifier and the speakers. You must first
remove the terminal straps by loosing the
terminal knobs and sliding the straps to the side.
Be sure to use equal lengths of the appropriate
wire for bi-wiring the speakers. Consult your
STARKESOUND dealer for dierent cable options.
See illustration for amplifier to speakers
connections.
Bi-Amplification
Bi-amplified speakers can achieve the highest
level of performance for the listener. This type of
system employs two separate amplifiers to drive
the speakers. The first amplifier drives the
midrange/tweeter array, while the second drives
the bass speakers. Similarly with bi-wiring,
one must remove the jumper straps from the
connection terminals. Once this has been done
you simply connect the speakers as described in
the illustration.
Note: In any case NEVER apply an external
crossover of any sort, whether its passive or
active. This will result in unwanted interference
with the phase and frequency response of the
speakers. The internal crossover circuitry is an
integral part of the speakers and necessary to
the proper response and function of its
array and overall performance.
Note: The amplifiers used to bi-amplify
the speakers must be identical.

Owner’s Manual
Power Handling and Listening Levels
STARKESOUND recommends reasonable power output settings for the amplifier so it
operates in a way that will not result in distortion. Even a modest amplifier, if producing
distortion, can damage speakers. Turn down the volume if you hear a gritty noise or
other signs of strain. Prolonged or repeated operation of your speakers with a distorted
signal can cause damage that is not covered by the warranty. Note that it is imperative
you do not overdrive the bass capability of smaller speakers. Listen for noises, such as
pops, caused by the music's bass line. Use of the loudness control and/or full bass boost
at louder volumes is likely to overdrive the woofer. Use such controls sparingly.
How to Care for your Speakers
Slightly dampen a soft terry cloth towel with water, glass cleaner, or a diluted mild
detergent and then carefully clean the speakers. The towel should be just damp enough
to wipe the surface clean without leaving a trail of moisture. Do not, under any
circumstances, use abrasive cleaners or any cleaner containing chemicals harsher than
those found in glass cleaner.
Limited warranty
STARKESOUND will repair for the original owner any defect in materials or
workmanship that occurs in normal use of the speaker system, without charge for
parts and labor for ten years from the date of purchase.
It is your responsibility to use the product according to the instructions supplied, to
provide safe and secure transportation to an authorized Starke Sound service
representative, and to present proof of purchase from an authorized Starke Sound
dealer in the form of your sales slip when requesting service.
Damage that results from abuse, misuse, accidents, shipping,
repairs, or modifications by anyone other than an authorized Starke Sound service
representative is excluded from this warranty. This warranty is void if the serial
number has been removed or defaced.
This warranty gives you specific legal rights, and you may also have other rights that
vary from state to state.
If Service Seems Necessary
Contact the dealer from whom you purchased the speaker system. If that is not
possible, email us at.
E-mail:[email protected]
or write to: STARKESOUND,INC. California,USA
3939 Atlantic Ave. Ste. 211 Long Beach, CA 90807
We will promptly advise you of what action to take. If it is necessary to return your
speaker system to the factory, please ship it prepaid in the original factory packaging.
Please note that Starke Sound will not be held liable for shipping damage due to
improper packaging. After it has been repaired, we will return it freight prepaid in the
U.S. or Canada.
for Europe Customers only
This symbol found on the product indicates that the product must
not be disposed of with household waste. Instead, it may be placed
in a separate collection facility for electronic waste or returned to a
retailer when purchasing similar product. The producer paid to
recycle this product. Doing this contributes to reuse and recycling,
minimizes adverse eects on the environment and human health
and avoids any fines for incorrect disposal.