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AMP2A-10S
 

2-channel analog audio monitor with metering that switches between 10 stereo sources. 

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The AMP2A-10S stereo audio monitor provides self-powered, full-fidelity stereo monitoring of analog audio in a compact two rack space (2U) cabinet.

The unit features two banks of ten analog inputs on Phoenix connectors, 10-position stereo source select rotary switch, and dual 20-segment tri-color LED bargraph level meters.

A pair of balanced XLR connectors output the selected audio source for connection to downstream equipment.

The audio amplifier section features five high performance transducers driven by three power amplifiers: two amplifier/driver combinations handle midrange and high frequency information in stereo (left and right speakers), while the third center channel reproduces information below the 500 Hz crossover point (woofer speaker).

Output limiter circuits are incorporated to protect the speakers, and extensive magnetic shielding allows placement immediately adjacent to magnetically sensitive equipment, such as video monitors.

The unit front panel also features Wohler's' proprietary three-LED stereo phase indication feature, volume control, balance pot, power indication LED, and stereo headphone output.

Wohler Part Number:8100-0200
Rack Height:2RU
Weight:18.0 LBS (8.2 KG)
Dimensions:3.5X19X12" (89X483X305 MM)
Power Consumption:45W
Signals Monitored:ANALOG
Analog Inputs:20 BALANCED ANALOG INPUTS ON PHOENIX
Analog Outputs:2 BALANCED ANALOG OUTPUTS FROM SELECTED SOURCE ON XLR
Level Meters:2 X 20 SEGMENT (VERTICAL)
Level Meter Scale:+4 TO -40 DB
Level Meter Threshold:-6, 0, +4, +8 DBV(='0'), DIP SELECTABLE; FACTORY SETTING IS +4 D
Level Meter Dynamics:VU OR PPM: DIP SELECTABLE; FACTORY SETTING IS VU
Level Meter Resolution:1 DB
Aural Sound Outputs:WOHLER SPEAKER SYSTEM;HEADPHONE, MUTES SPEAKERS
Acoustic Distortion:6% OR LESS AT WORST CASE FREQUENCIES ABOVE 120 HZ INCLUDING CABINET RESONANCE, TYPICALLY < 1.5%
Electrical Distortion:<0.15% AT ANY LEVEL BELOW LIMIT THRESHOLD
Frequency Response (1/6 octave):80 HZ - 16 KHZ (+ OR -5 DB); (-10 DB @ 40 HZ, 20 KHZ)
Peak Acoustic Output @ 2 feet:104 DB SPL
Hum and Noise:BETTER THAN -68 DB BELOW FULL OUTPUT
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