MFA-8000 Power Amplifier specifications

POWER OUTPUT
   MFA8000
   (per channel, both channels driven at 1kHz, <.1%THD)
      8 Ohms:  750 Watts RMS
      4 Ohms:  1200 Watts RMS
      2 Ohms:  1500 Watts RMS

   (bridged mono mode)
      8 Ohms:  2400 Watts RMS
      4 Ohms:  3000 Watts RMS

   (per channel from 20Hz-12kHz*, <.25%THD)
      8 Ohms:  720 Watts RMS
      4 Ohms:  1100 Watts RMS

* Protection will prevent full output above 12kHz.

FREQUENCY RESPONSE
   +/-0.2dB 20Hz-20kHz
   +/-3dB 8Hz-100kHz

TOTAL HARMONIC DISTORTION
   <.025% (rated power, 8 Ohms, 1kHz); <.25% (rated power, 8 Ohms, 12kHz)
 
OUTPUT HUM AND NOISE
   -105dB referenced to full output (20Hz-20kHz, unweighted)

DAMPING FACTOR
   >200 (8 Ohms, 20Hz-1kHz)

CROSSTALK
   -90dB (20Hz-1kHz)

INPUT SENSITIVITY
   1 Volt RMS (MFA8000), .81Volt RMS (MFA6000) for full output

VOLTAGE GAIN
   80X (38dB)

INPUT IMPEDANCE
   20kOhms, balanced

AMPLIFIER PROTECTION
   Fuseless short circuit protection, DC, ultrasonic and RF protection,
   Advanced thermal protection

LOAD PROTECTION
   Fuseless short-circuit protection, turn-on delay with level-up ramp,
   ultrasonic limiting, clip limiting

COOLING
   Forced-air with two-speed fan

INDICATORS
   11 segment level meters with true-clipping red LED. Green "limit" LED
   indicates when electronic attenuator is active. Yellow "therm" LED
   indicates high operating temperature. Red "protect" LED indicates when
   output protect relay opens.

POWER REQUIREMENTS (typical stereo operation, 4 Ohm load)
   MFA8000 - 120VAC, 50-60Hz (240VAC available) 1.2A idle, 12A max.

SIZE
   19"W x 5.25"H x 16.5"D

SHIPPING WEIGHT
   MFA8000 - 68 lb.

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