Altec Lansing

9446A

Amplifier, Power

Main Details
Maker Altec Lansing Brand Altec Brand Mark IV Industries, Inc. Company Anniversary Series Series
Function
Channels/Tracks
  • 2 × Channel
Form Factor 19" Rackmount
Signal Path Analog Hardware
Date Produced 1990
Dimensions
(H × W × D)
Weight 52lbs (Net), 62lbs (Shipped)
Power Source 120VAC, 50/60Hz 100W (Idle) 1440W (1/8 Power) 1800W (1/3 Power) 2520W (Rated Output) 2700W (Max Midband)
Frequency Response 10Hz-90kHz +0dB/-3dB (1W)
Additional Specifications
Power Output (0.1% THD, 20Hz-20kHz, 4/8Ω) 600/400W
Power Output (0.1% THD, 20Hz-1kHz, 4/8Ω) 650/420W
Power Output (Bridged, 0.1% THD, 20Hz-20kHz, 8/16Ω) 1200/800W
Power Output (Bridged, 0.1% THD, 20Hz-1kHz, 8/16Ω) 1300/840W
Power Output (1% THD, 1kHz, 120VAC Line, 4/8Ω) 725/450W
Power Output (1% THD, 1kHz, 108VAC Line, 4/8Ω) 575/350W
Power Output (1% THD, 1kHz, 100VAC Line, 4/8Ω) 500/300W
Power Output (Bridged, 1% THD, 1kHz, 120VAC Line, 8/16Ω) 1450/900W
Power Output (Bridged, 1% THD, 1kHz, 108VAC Line, 8/16Ω) 1150/700W
Power Output (Bridged, 1% THD, 1kHz, 100VAC Line, 8/16Ω) 1000/600W
Headroom (1% THD, 1kHz) ≥0.25dB
Power Bandwidth 20Hz-20kHz
Voltage Gain (1kHz) 36dB
Voltage Gain (1kHz, Bridged) 42dB
Input Sensitivity (Dual Mode, 4Ω) 0.79V
Input Sensitivity (Dual Mode, 4Ω) +0.2dBu
Input Sensitivity (Dual Mode, 8Ω) 0.91V
Input Sensitivity (Dual Mode, 8Ω) +1.4dBu
Input Sensitivity (Bridged, 8Ω) 0.79V
Input Sensitivity (Bridged, 8Ω) +0.2dBu
Input Sensitivity (Bridged, 16Ω) 0.91V
Input Sensitivity (Bridged, 16Ω) +1.4dBu
Maximum Input Level 7.75V
Maximum Input Level +20dBu
Input Impedance (Unbalanced) 15kΩ
Input Impedance (Balanced) 15kΩ
THD 0.1%
IMD (SMPTE 4:1) 0.05%
TIM (DIM 100) 0.05%
Rise Time 6µsec
Slew Rate (Dual Mode) 30V/µsec
Slew Rate (Bridged) 60V/µsec
Damping Factor (20Hz-1kHz) 250
Damping Factor (20kHz) 75
Crosstalk (1kHz) 80dBr
SNR 100dB

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