26
Specifications
Power Output
200 watts is the minimum sine wave continuous aver-
age power output per channel, both channels operating
Output Load Impedance
2, 4 or 8 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
Dynamic Headroom
2.0dB
Frequency Response
+0, -0.5dB from 20Hz to 20,000Hz
+0, -3dB from 10Hz to 100,000Hz
Preamplifier Output 1 and 2 (for rated input)
1.4V unbalanced (8V Maximun)
Sensitivity (for rated output)
High Level, 250mV unbalanced, 500mV balanced
Phono, 2.5 mV
Power Amp In, 1.4V
Signal To Noise Ratio (A-Weighted)
High Level, 92dB below rated output
Phono, 84dB below 5mV input
Power Amplifier, 115 below rated output
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
Wide Band Damping Factor
Greater than 40
Input Impedance
High Level, 20K ohms
Phono, 47K ohms; 65pF
Power Amp In, 10K ohms
Maximum Input Signal
High Level, 8V unbalanced, 16V balanced
Phono, 80mV
Power Amplifier In, 16V
Preamplifier Output Impedance
220 ohms
Power Guard
Less than 2% THD with up to 16dB overdrive at
1,000Hz
Voltage Gain
High Level to Rec Output: 0dB
High Level to Output 1 and 2: 15dB
Phono to Rec Output: 40dB
Phono to Output 1 and 2: 55dB
Power Amplifier: 29dB
Tone Controls
Bass Control ±12dB (1dB steps) @ 30Hz
Treble Control ±12dB (1dB steps) @ 10,000Hz
Power Requirements
100 Volts, 50/60Hz at 5.2 amps
110 Volts, 50/60Hz at 4.8 amps
120 Volts, 50/60Hz at 4.4 amps
220 Volts, 50/60Hz at 2.45 amps
230 Volts, 50/60Hz at 2.35 amps
240 Volts, 50/60Hz at 2.25 amps
Standby: Less than 1 watt
Note: Refer to the rear panel of the MA6600 for the cor-
rect voltage.
Overall Dimensions
Width is 17-1/2 inches (44.45cm)
Height is 7-5/8 inches (19.37cm) including feet
Depth is 22 inches (55.88cm) including the Front
Panel, Knobs and Cables
Weight
75 pounds (34.1 kg) net, 93 pounds (42.3 kg) in ship
-
ping carton
Shipping Carton Dimensions
Width is 29-1/2 inches (74.93cm)
Depth is 29 inches (73.66cm)
Height is 17 inches (43.18cm)
Specifications
