Specifications

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Terms
3
Home Theater
section
3
Impedance Matching
Volume Control
These stereo in-wall volume
controls are designed for use
in distributed audio systems,
primarily with in-wall and
ceiling speakers. Impedance
matching design enables up
to 8 pairs of 8ohm speakers
to be connected to a stereo
amplifier, and appear as a
4ohm load. Models are
available with decora style face plates, or with single
gang steel plate. Features: •Detachable terminal
strip, greatly easing installation •Fits standard
electrical boxes and low voltage brackets •Ten step
attenuation Specifications: •Power capacity: 45W
RMS •Frequency response: 20Hz~20KHz •Overall
depth: 2
1
⁄2" •Call for larger quantity pricing
Order # Style Color (1-3) (4-11)
50-8220 Decora White $27.95 $25.89
50-8221 Decora Bone 27.95 25.89
50-8222 Decora Almond 27.95 25.85
50-8223 Decora Black 27.95 25.89
50-8225 Plate White 27.95 25.89
50-8226 Plate Bone 27.95 25.89
Audiophile Grade In-Wall
Volume Controls
These stereo volume
controls are designed for
use in distributed audio
systems, primarily with
in-wall and ceiling speakers.
Resistor based design
provides much improved
frequency response when
compared to conventional
transformer based units. Specially selected
non-inductive, high capacity resistors ensure full
frequency response, with less than 0.5dB variance.
60W and 120W RMS models are available with
decora style face plates, or with single gang steel
plate. Six-piece bulk packs of raw units are also
available, for separate purchase of face plate and
knobs, to simplify inventory control. Features:
•Special push-lock connector for fast connection
without a screwdriver •Fits standard electrical
boxes and low voltage brackets •12 step attenuation
Specifications: •Frequency response: 20Hz~20KHz,
< ±0.5dB •Overall depth: 2
1
⁄2" •Call for larger
quantity pricing
Order # Style Color (1-3) (4-11)
60W power capacity
50-8230 Decora White $33.95 $32.25
50-8231 Decora Bone 33.95 32.25
50-8232 Decora Almond 33.95 32.25
50-8233 Decora Black 33.95 32.25
50-8235 Plate White 33.95 32.25
50-8236 Plate Bone 33.95 32.25
50-8239 Six-piece bulk pack 159.00 149.00
120W power capacity
50-8240 Decora White 38.95 35.95
50-8241 Decora Bone 38.95 35.95
50-8242 Decora Almond 38.95 35.95
50-8243 Decora Black 38.95 35.95
50-8245 Plate White 38.95 35.95
50-8246 Plate Bone 38.95 35.95
50-8249 Six-piece bulk pack 189.00 168.00
Impedance Matching
Volume Control
These stereo in-wall volume
controls are designed for use
in distributed audio systems,
primarily with in-wall and
ceiling speakers. Impedance
matching design enables up
to 18 pairs of 8ohm speakers
to be connected to a stereo
amplifier, and appear as
a 4ohm load. Models are
available with decora style face plates, or with single
gang steel plate. Six-piece bulk packs of raw units
are also available, for separate purchase of face plate
and knobs, to simplify inventory control. Features:
•LiftLock™ connector, enables fast connection
without a screwdriver •Fits standard electrical
boxes and low voltage brackets •12 step attenuation
Specifications: •Power capacity: 60W RMS
•Frequency response: 20Hz~20KHz •Overall
depth: 2
1
⁄2"•Call for larger quantity pricing
Order # Style Color (1-3) (4-11)
50-8200 Decora White $49.95 $47.50
50-8201 Decora Bone 49.95 47.50
50-8202 Decora Almond 49.95 47.50
50-8203 Decora Black 49.95 47.50
50-8205 Plate White 49.95 47.50
50-8206 Plate Bone 49.95 47.50
50-8209 Six-piece bulk pack 279.00 265.00
In-Wall
Volume Control
These stereo volume
controls are designed
for use in distributed
audio systems,
primarily with in-wall
and ceiling speakers. Models are available with
decora style face plates, or with single gang steel
plate. Six-piece bulk packs of raw units are also
available, for separate purchase of face plate and
knobs, to simplify inventory control. Features:
•LiftLock™ connector, enables fast connection
without a screwdriver •Fits standard electrical
boxes and low voltage brackets •12 step attenuation
Specifications: •Power capacity: 60W RMS
•Frequency response: 20Hz~20KHz •Overall
depth: 2
1
⁄2" •Call for larger quantity pricing
Order # Style Color (1-3) (4-11)
50-8210 Decora White $36.95 $34.95
50-8211 Decora Bone 36.95 34.95
50-8212 Decora Almond 36.95 34.95
50-8213 Decora Black 36.95 34.95
50-8215 Plate White 36.95 34.95
50-8216 Plate Bone 36.95 34.95
50-8219 Six-piece bulk pack 185.00 175.00
Automatic A/B
Speaker Level Switch
This switching device
automatically selects
between two stereo amplifiers
to a single pair of speakers.
It is perfect in situations
where installed speakers are
used with both a local stereo
or home theater system, and
a distributed audio system. Default input-A is
selected when no signal is present. When a signal is
sensed at input-B, the selector automatically switches
to that input. A separate 12VDC, 100mA signal is also
provided to trigger other external devices. Trigger
sensitivity is fully adjustable from 30~300mV. Off
delay (from B back to A after absence of signal) is
adjustable in eight steps from 0.5 seconds to 10
minutes. Relay contacts are 4PDT, with isolated
L/R ground paths. Music power capacity is 100W.
The unit requires 12VDC, AC adaptor is included.
Order # (1-3) (4-11)
50-8390 $90.00 $85.50
Parallel
Connecting Blocks
Ends the problem of multiple
speaker home runs to a single location. The CB
connecting block enables easy connection of four
pairs of speakers, to a single bus. This bus then is
easily connected to the amplifier output. The CBX
expansion blocks can then be added to the connecting
block, providing connection for four additional pairs.
An endless number of CBX blocks may be cascaded
on a single CB block. Compact units have screw holes
for attaching inside the wall, to a stud. Note: This
is a straight parallel connection and no impedance
protection is provided. Impedance matching volume
controls must be used if the overall impedance falls
below the minimum level of the amplifier.
Order # Description (1-3) (4-11)
50-8305 CB connecting block $34.50 $31.95
50-8306 CBX expansion block 31.50 28.95
Automatic A/B
Line Level Switch
This switching device
automatically selects
between two line level
sources to a single
input. L/R RCA female
input/output connections accommodate left and
right channels, making it perfect for all consumer
electronic devices. Default input-A is selected when
no signal is present. When a signal is sensed at
input-B, the selector automatically switches to
that input. A separate 12VDC, 100mA signal is also
provided to trigger other external devices. Trigger
sensitivity is fully adjustable from 10~100mV. Off
delay (from B back to A after absence of signal) is
adjustable in eight steps from 0.5 seconds to 10
minutes. The unit requires 12VDC,
AC adaptor is included.
Order # (1-3) (4-11)
50-8385 $90.00 $85.50
Volume Control
Accessories
Specific models of
SpeakerCraft in-wall
volume controls are
available in bulk six-packs,
without wall plates or knobs.
This variation allows large
volume contractors to
stock an endless variety
of color/style combinations,
with reduced inventory
investment. See the listing
of SpeakerCraft volume
controls that include the
“six-piece bulk pack”. Standard volume control knobs
are specially designed for use with SpeakerCraft
captive plates. Setscrew type knobs will work with
virtually any volume control. All component parts
listed below are sold in packages of six. Call for
larger quantity pricing.
Order # Color (1-3) (4-11)
Standard wall plates 6 pkg.
50-8280 White $4.50 $4.09
50-8281 Bone 4.50 4.09
Decora wall plate cover 6 pkg.
50-8285 White 4.50 4.09
50-8286 Bone 4.50 4.09
50-8287 Almond 4.50 4.09
50-8288 Black 4.50 4.09
Decora insert 6 pkg.
50-8290 White 13.95 13.25
50-8291 Bone 13.95 13.25
50-8292 Almond 13.95 13.25
50-8293 Black 13.95 13.25
Captive knob
50-8295 White 13.95 13.25
50-8296 Bone 13.95 13.25
50-8297 Almond 13.95 13.25
50-8298 Black 13.95 13.25
Knob with set screw
50-8300 White 16.29 14.95
50-8301 Bone 16.29 15.09
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