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Attenuator type:
Switch:
Connector:
Input Power Rating:
Frequency Response:
Transformers:
Attenuation:
Mounting:
Installation must be made by qualified service personnel, and must meet all local codes.
1. Make connections by stripping wire insulation back about 3/16". Twist any loose strands tightly.
2. Insert the wires from the amplifier into the INPUT openings of the connector, hot to hot and ground
to ground, then tighten screws. Check for stray wire strands that might cause a short circuit. Make
sure the metal part of the screw connector engages the bare wire, NOT the insulation!
3. Similarly, connect speaker wires to the control OUTPUT openings and tighten screws.
4. Select the appropriate POWER and IMPEDANCE taps on the matching transformer and connect it's
OUTPUT to the speaker voice coil terminals.
5. Install control in its operating location. Suggestion: Leave control 3 or 4 positions CCW from
maximum before firing-up the system for the first time to avoid "blasting" the speakers, while still
having enough sound to observe operation.
INSTALLATION MANUAL
TECHNOLOGY
25 VOLT STEREO VOLUME CONTROL
Tapped auto transformer.
12 position rotary, make-before-break contacts,
low torque specifications for smooth feel.
Screw-tight type, non-removable.
25 volts: 25 Watts RMS continuous, 35 Hz-20 KHz.
+0, -21/2 dB worst case (-6 dB tap), +0, -1 dB all other taps,
35 Hz-20 KHz. Most controls better these specifications.
Grain-oriented, high silicon steel laminations.
-20 dB in 10 steps, 6 steps @ -2 dB each, 2 step @ 4 dB, last step OFF.
Fits in most standard single electrical junction boxes,
depth less than 2 1/4".
INSTALLATION
AUDIOPLEX TECHNOLOGY
404 GWH, P.O. BOX 440
MELVIN VILLAGE, N.H. 03850
1-800-257-2077 IN N.H. 1-603-544-8601
FAX: 1-603-544-8901
E-MAIL: sales@audioplexl.com
1999 -4/22/99
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Summary of Contents for Audioplex 25 VOLT STEREO VOLUME CONTROL
- Page 1 INSTALLATION MANUAL TECHNOLOGY 25 VOLT STEREO VOLUME CONTROL Attenuator type: Tapped auto transformer. Switch: 12 position rotary, make-before-break contacts, low torque specifications for smooth feel. Connector: Screw-tight type, non-removable. Input Power Rating: 25 volts: 25 Watts RMS continuous, 35 Hz-20 KHz.
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Page 2: Warranty
Damage incurred by shipping or accident is not considered to be a defect, and not covered by this warranty. AUDIOPLEX TECHNOLOGY, is not responsible for defective operation caused by abuse or by modification or service by any unauthorized person or agency. - Page 3 "blasting" the speakers, while still having enough sound to observe operation. 1999 - 4/22/99 AUDIOPLEX TECHNOLOGY 404 GWH, P.O. BOX 440 MELVIN VILLAGE, N.H. 03850 1-800-257-2077 IN N.H. 1-603-544-8601 FAX: 1-603-544-8901 E-MAIL: sales@audioplex.com...
- Page 4 WARRANTY: Your AUDIOPLEX TECHNOLOGY Stereo Speaker Volume Control is covered by a 10 year warranty against any defects in workmanship and materials. Any defects will be remedied without charge for labor or parts during this period of time following the date of purchase.
- Page 5 5. Install control in its operating location. Suggestion: Leave control 3 or 4 positions CCW from maximum before firing-up the system for the first time to avoid "blasting" the speakers, while still having enough sound to observe operation. AUDIOPLEX TECHNOLOGY 404 GWH, P.O. BOX 440 MELVIN VILLAGE, N.H. 03850 1-800-257-2077 IN N.H.
- Page 6 WARRANTY: Your AUDIOPLEX TECHNOLOGY Mono Speaker Volume Control is covered by a 10 year warranty against any defects in workmanship and materials. Any defects will be remedied without charge for labor or parts during this period of time following the date of purchase.
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Page 7: Specifications
The product must be properly installed and operated according to instructions for this warranty to apply. Any necessary servicing must be done by AUDIOPLEX TECHNOLOGY. The product must be returned expenses prepaid, with written authorization from the company. The product must be shipped with the proof of purchase and in the original carton and packing material to avoid damage. - Page 8 WIRING DIAGRAM AMPLIFIER/SPEAKER OUTPUT 70 Volt 70(25) VOLT MATCHING TRANSFORMER + OUT - - IN + AUDIOPLEX TECHNOLOGY 404 GWH P.O. BOX 440 MELVIN VILLAGE, N.H. 03850 800-257-2077 603-544-8601 603-544-8901 www.audioplex.com...
- Page 9 The product must be properly installed and operated according to instructions for this warranty to apply. Any necessary servicing must be done by AUDIOPLEX TECHNOLOGY. The product must be returned expenses prepaid, with written authorization from the company. The product must be shipped with the proof of purchase and in the original carton and packing material to avoid damage.
- Page 10 + L - - R + 10 WATT/70 VOLT VOLUME CONTROL (SIDE VIEW) STEP DOWN TRANSFORMER REQUIRED FOR 8 OHM SPEAKERS (NOT INCLUDED) 1999 - 4/22/99 AUDIOPLEX TECHNOLOGY 404 GWH P.O. BOX 440 MELVIN VILLAGE, N.H. 03850 800-257-2077 603-544-8601 603-544-8901 www.audioplex.com...