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Balanced XLR inputs with Common Mode Rejection
Differential-sensing RCA input circuit designed to reject input hum
Independent power supply rectification for each of the 7 channels, to ensure excellent isolation.
Separate output protection relays for each channel, designed to disengage the speaker from the amp in the unlikely case of a short, or excessive DC offset.
A modular audio channel design to ensure each audio signal is isolated from the other channels, from input all the way to output.
Specifications Power output: 130 watts RMS x 7 (all channels driven simultaneously into 8 ohms from 20 Hz to 20 kHz with less than 0.03% total harmonic distortion, A-weighted filter). 200 watts RMS x 7 into 4 ohms (from 20 Hz to 20 kHz with less than 0.06% total harmonic distortion, A-weighted filter) Frequency Response: 20Hz -20kHz +/- 0.5 dB at rated output (130W) Total Harmonic Distortion (THD): Less than 0.03% at rated output (130W) Intermodulation Distortion (IMD): Less than 0.05% from 250mV to full rated output (130W) Filter Capacitance: Four 6,800 μF Capacitors per Channel Number of Output Devices: 4 per channel Power Bandwidth: 5Hz - 54kHz +0/-3 dB Damping Factor: Greater than 105 from 10Hz to 400Hz Crosstalk: Greater than -70dB from 20Hz – 20kHz Gain: Voltage gain of 28dB Input Impedance: 40k ohms Input Sensitivity: 1.20 Volt Remote Trigger Voltage: 3 - 24 Volts DC at 5 milliamperes or greater Power requirements: 120VAC, ±3%, 50Hz - 60Hz Power consumption: 1,800 watts (maximum) Dimensions including feet (H x W x D): 5.8125" x 17.0" x 16.75" Weight: 61.5 (lbs)