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MA
5100
ELECTRICAL SPECIFICATIONS
Power Output:
90 watts RMS continuous, 45 watts per channel operating simultaneously into
4 ohm or 8 ohm loads.
60 watts RMS continuous, 30 watts per channel operating simultaneously into
16 ohm loads.
Harmonic Distortion:
Less than 0.25% at rated power output from 20Hz to 20,000Hz with both chan-
nels operating.
Intermodulation Distortion:
Less than 0.25% for any combination of frequencies from 2QHz to 20,000Hz
if instantaneous peak power is 90 watts per channel or less into 4 or 8 ohm
loads and 60 watts per channel or less into 16 ohm loads with both channels
operating.
Frequency Range:
At rated output both channels: ±0.5dB 20Hz through 20,000Hz.
Output Impedance:
4 ohm, 8 ohm, 16 ohm. No impedance switching required.
Internal Impedance/Damping:
Less than .04 ohms; damping factor greater than 100.
Input Sensitivity And Impedance:
Auxiliary, Tape, Tuner, and Tape Monitor: 300mV, 250K ohms.
Phono 1 and Phono 2: 2mV, 47,000 ohms.
Tape Head: 2mV, 1/2 megohm.
Hum And Noise:
High Level Inputs: 75dB below rated output.
Low Level Inputs: 70dB below 10mV input.
Power Amplifier: 90dB below rated output.
Tape Output:
300mV at rated sensitivity, 1.4 volts with 10mV at phono input.
Left Plus Right Output:
Adjustable
0 to 6
volts from generator impedance
of
less than
5,000
ohms.
Bass Controls:
+18dB at 20Hz.
Treble Controls:
+l8dB at 20,000Hz.
HF Filter:
Flat, or 5,000Hz cutoff.
LP Filter:
Plat, or 50Hz cutoff.
Power Requirements;
117 volts AC, 50-60Hz, 70 watts at zero signal output, 200 watts at rated
output.
