Altec Lansing


Amplifier, Power

Main Details
Maker Altec Lansing Brand Altec Brand Mark IV Industries, Inc. Company Anniversary Series Series
  • 2 × Channel
Form Factor 19" Rackmount
Signal Path Analog Hardware
Date Produced 1989
(H × W × D)
Weight 32lbs (Net)
Power Source 100/120/200/220/240VAC, 50/60Hz 560W (1/3 Power) 750W (Rated Output) 850W (Max Midband)
Frequency Response 10Hz-50kHz +0dB/-3dB (1W)
Notes 9442A with the addition of two stepped attenuators on rear panel in place of level controls.
Additional Specifications
Power Output (0.1% THD, 20Hz-20kHz, 4/8Ω) 150/100W
Power Output (Bridged, 0.1% THD, 20Hz-20kHz, 8/16Ω) 300/200W
Power Output (1% THD, 1kHz, 4/8Ω) 200/125W
Power Output (Bridged, 1% THD, 1kHz, 8/16Ω) 400/250W
Headroom (1% THD, 1kHz) ≥1dB
Power Bandwidth 10Hz-50kHz
Voltage Gain (1kHz) 30dB
Voltage Gain (1kHz, Bridged) 36dB
Input Sensitivity (Dual Mode, 4Ω) 0.775V
Input Sensitivity (Dual Mode, 4Ω) +0dBu
Input Sensitivity (Dual Mode, 8Ω) 0.89V
Input Sensitivity (Dual Mode, 8Ω) +1.2dBu
Input Sensitivity (Bridged, 8Ω) 0.775V
Input Sensitivity (Bridged, 8Ω) +0dBu
Input Sensitivity (Bridged, 16Ω) 0.89V
Input Sensitivity (Bridged, 16Ω) +1.2dBu
Maximum Input Level 7.75V
Maximum Input Level +20dBu
Input Impedance (Unbalanced) 15kΩ
Input Impedance (Balanced) 15kΩ
THD 0.1%
IMD (SMPTE 4:1) 0.1%
TIM (DIM 100) 0.1%
Rise Time 5µsec
Slew Rate (Dual Mode) 18V/µsec
Slew Rate (Bridged) 36V/µsec
Damping Factor (20Hz-1kHz) 200
Damping Factor (20kHz) 80
Crosstalk (1kHz) 75dBr
SNR 100dB
Finish Black


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