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Model 7.125 Amplifier

The Model 7.125 is a seven channel power amplifier rated at 125 watts per channel into an 8 ohm load and 190 watts per channel into a 4 ohm load. The rear panel has XLR and RCA inputs and a remote turn on trigger. With its power output it is capable of driving most multi-channel speaker systems. Quiet, low distortion operation with unmatched reliability.

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The following section describes the Model 7.125 basic specifications. The specifications are subject to change without notice or obligation.

Circuit Type Solid State, Class A/B
Power Output 7 x 125 watts @ 8 Ohms
from 20Hz to 20KHz
7 x 190 watts @ 4 Ohms
from 20Hz to 20KHz
Input Sensitivity 1.0 Volts
Frequency Response 20Hz – 20KHz +/- 0.1 dB
Signal-to-Noise Ratio >100dB, “A” Weighted
Input Impedance Nominal 50K Ohms
Voltage Gain 28 dB
AC Power Requirements 117/234 Volts AC @ 50/60 Hz
Break-In Time 100 hours of playing time
Audio Input 7 RCA, 7 XLR
Audio Output 7 pairs of heavy-duty, gold-plated binding posts
THD Less than 0.05% at rated output
Crosstalk Greater than -90dB from 20Hz to 20KHz
Damping Factor Greater than 400 from 10Hz to 400Hz
Slew Rate 50V/mSec
Remote Trigger 3-32v DC at 5mA or greater
Rack Mounting Optional brackets are available for mounting the amplifier in a standard 19 inch equipment rack.
Finish Black epoxy coated steel chassis
Silver anodized aluminum faceplate
(black optional)
Weight 55 lbs
Dimensions 7” H x 17.7”W x 16.6”D