400M Power Amplifier
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12
Specifications
Configuration ................................................ Fully Balanced Differential, Mono
Power Supply Transformer ............................. 400VA
Power Supply Capacitance ............................. 85,000µF
Class Of Operation ........................................ A/AB
Input Impedance .......................................... 47,500
Ω
Input Sensitivity ............................................ 800mV
Output Device Type ....................................... Bipolars
Output Power at 8
Ω
...................................... 400 Watts per channel
Output Power at 4
Ω
..................................... 600 Watts per channel
Frequency Response ...................................... 10Hz - 0/-3dB
Output Impedance ........................................ 0.01
Ω
Damping Factor (static) ................................ 800
Gain ............................................................. 36dB
Signal-to-noise Ratio ..................................... > 106dB @ full power
Maximum Output Voltage ............................... 70 Volts
Slew Rate ..................................................... 60V/µs
Maximum Current – Peak ............................... 56 amperes
Maximum Current – Continuous ...................... 26 amperes
Intermodulation Distortion ............................. Unmeasureable
THD (20Hz - 20kHz @ 1 watt) ....................... < 0.02 %
THD (20Hz - 20kHz @ 400 watts) .................. < 0.05 %
Power Consumption @ idle ............................. 36 Watts
AC Power Requirements ................................. 120V / 60Hz or 240V / 50Hz
Shipping Weight ............................................ 33 lbs / 15 Kgs
Dimensions (W x H x D, inches) ..................... 16.9 x 3.5 x 14.0
Balanced Pin Assignment:
Pin
1........................... Ground
Pin
2...........................
Positive
Pin
3
.......................... Negative
12 Volt Trigger: Logic........................... Direct (0V off, 12V on)
Jack............................
3.5mm microphone jack
Input Impedance ......... 1k
Ω
Current Consumption ... 12mA
NOTE:
If you require the RS-232 codes for your
N
ē
o 400M
,
please contact Simaudio Ltd.
directly by either email ([email protected]) or by toll-free telephone (877-980-2400).
Fuse Replacement:
For the 120V version use a 8A fast blow (3AG size).
For the 220 - 240V version use a 4A fast blow (3AG size).
