Altec

A-256B

Amplifier, Power

Main Details
Maker Altec Brand Altec Lansing Brand Altec Lansing Corporation Company
Function
Additional Model ID A-256-B
Channels/Tracks
  • 1 × Channel
Form Factor 19" Rackmount
Signal Path Analog Hardware
Made In United States
Date Produced 1950
Dimensions
(H × W × D)
Weight 60lbs
Power Source 105/117/130VAC, 50/60Hz 200W
Frequency Response 20Hz-20kHz ±1dB
Additional Specifications
Power Output 75W
Gain 50dB
THD (75W) 2%
IMD (65W) 8%
Noise Level (0.001W) -45dB
Input Impedance 500Ω Bridging: 5kΩ
Load Impedance 4/8/16Ω
Output Tube 807
Tube Complement 807 (x2), 6SN7 (x2), 6SJ7 (x2), VR150/OD3 (x4), 5R4GY (x2)
Output Voltage 6.3VAC 0.6A, 300VDC 5mA
MSRP (1950) $393.33

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