33
Amplifier Specifications
Power Output
Minimum sine wave continuous average power output
per channel, with both channels operating is:
100 watts into 8 ohm load
160 watts into 4 ohm load
Output Load Impedance
8 or 4 ohms
Rated Power Band
20Hz to 20,000Hz
Total Harmonic Distortion
0.005% maximum with both channels operating from
250 milliwatts to rated power, 20Hz to 20,000Hz
Intermodulation Distortion
0.005% maximum, if the instantaneous peak power is
400 watts or less per channel with both channels oper-
ating for any combination of frequencies from 20Hz to
20,000Hz
Dynamic Headroom
1.8dB
Wide Band Damping Factor
Greater than 200 - 8 ohm
Greater than 100 - 4 ohm
Power Guard
Less than 2% THD with up to 16dB overdrive at
1,000Hz
Frequency Response
+0, -0.5dB from 20Hz to 20,000Hz
+0, -3dB from 10Hz to 100,000Hz
Headphone Impedance
100 to 600 ohms
Volt a ge Gain
High Level to Preamp Output: 15dB
Phono MM to Preamp Output: 55dB
Power Amplifier: 29dB
Power Control Output
12VDC, 25mA
Preamplifier Output (at rated input)
1.4V unbalanced (8V Maximun)
Sensitivity (for rated output)
High Level - 250mV unbalanced, 500mV balanced
Phono MM - 2.5mV
Power Amp In - 1V (8 ohm load)
Signal To Noise Ratio (A-Weighted)
High Level - 95dB below rated output
Phono MM - 82dB below 5mV input
Power Amplifier - 110dB below rated output
Input Impedance
High Level - 20K ohms
Phono MM - 47K ohms; 50pF
Preamplifier Output Impedance
220 ohms
Maximum Input Signal
High Level - 8V unbalanced, 16V balanced
Phono MM - 80mV
Power Amplifier In - 8V
MA5300 Amplifier Specifications
20 20k50 100 200 500 1k 2k 5k 10k
0
+6
-6
+12
-12
dB
Hz
MA5300 Tone Control Curves
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