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Model 7700/7500 Multi-Channel Power Amplifier
Owner’s Manual
Specifications
Model 7500 Model 7700
Power Output 5 x 200 watts @ 8 ohms, FTC: 20 - 20kHz, 0.03% THD, 7 x 200 watts @ 8 ohms, FTC: 20 - 20kHz, 0.03% THD,
All Channels Driven, 5 x 300 watts @ 4 ohms, All Channels Driven, 7 x 300 watts @ 4 ohms,
FTC: 20 - 20kHz, 0.03% THD, All Channels Driven FTC: 20 - 20kHz, 0.03% THD, All Channels Driven
Frequency Response 20Hz -20kHz +/- 0.1dB at rated output 20Hz -20kHz +/- 0.1dB at rated output
Total Harmonic Distortion (THD) Less than 0.03% at rated output, Less than 0.03% at rated output,
all frequencies, less than 0.005% at 1kHz all frequencies, less than 0.005% at 1 kHz
Intermodulation Distortion (IMD) Less than 0.03% from 250mV to full rated FTC power Less than 0.03% from 250mV to full rated FTC power
Power Bandwidth 5Hz - >100kHz +0/-3dB 5Hz - >100kHz +0/-3dB
Damping Factor Greater than 400 from 10Hz to 400Hz Greater than 400 from 10Hz to 400Hz
Crosstalk Greater than -100dB from 20Hz to 20Khz Greater than -100dB from 20Hz to 20Khz
Gain Voltage gain of 34dB (XLR) Voltage gain of 34dB (XLR)
Voltage gain of 28dB (RCA) Voltage gain of 28dB (RCA)
Slew Rate 50v/Microsecond 50v/Microsecond
Input Impedance Nominal 28k ohms Nominal 28k ohms
Input Sensitivity 1.43 Volts for Full Rated Output 1.43 Volts for Full Rated Output
Remote Trigger Voltage 3 - 32 Volts DC at 5 milliamperes or greater 3 - 32 Volts DC at 5 milliamperes or greater
Dimensions (HxWxD): 7.75" x 17.2" x 18" (HxWxD): 7.75" x 17.2" x 18"
Weight 80 lbs 93 lbs
Power Requirements 115VAC, +/- 3%, 50Hz - 60Hz 1800 watts, maximum 115VAC, +/- 3%, 50Hz - 60Hz 1800 watts, maximum
Specifications