Altec

458A

Amplifier, Pre

Main Details
Maker Altec Brand Altec Lansing Brand Altec Lansing Corporation Company Ling-Temco Electronics, Inc. Company
Function
Form Factor Part
Signal Path Analog Hardware
Made In United States
Date Produced 1960
Dimensions
(H × W × D)
Weight 3.5lbs
Power Source 6.3VDC 0.7A, 275VDC 15mA
Frequency Response 20Hz-20kHz ±1dB
Notes 250 SU Console plug-in module. Available separately for custom installations.
Additional Specifications
Gain (Unterminated) 40dB
Gain (Terminated) 34dB
Power Output +20dBm
THD (+20dBm, 50Hz-15kHz 0.5%
THD (+25dBm, 1kHz 1%
Source Impedance 150/600Ω
Load Impedance 150-600Ω
Equivalent Input Noise -126dBm
Tube Complement 6072/12AY7 (x2)
MSRP (1960) $143

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