Altec

A-425C

Amplifier, Phono

Main Details
Maker Altec Brand Altec Lansing Brand Altec Lansing Corporation Company
Function
Additional Model ID A-425-C
Channels/Tracks
  • 1 × Channel
Form Factor 19" Rackmount
Signal Path Analog Hardware
Made In United States
Date Produced 1949
Dimensions
(H × W × D)
Weight 3.5lbs
Power Source 6.3VAC 0.6A, 380VDC 5.5mA
Frequency Response 20Hz-20kHz ±1dB (Normal Gain), 25Hz-15kHz ±1dB (High Gain)
Notes Includes equalization for variable reluctance phonograph pickup. Requires P-505 Power Supply or equivalent

Additional Specifications
Gain 54dB
Gain (High) 62dB
Power Output 0.001W
Noise Level -80dB
Input Impedance 30/36Ω, 250/300Ω, 500/600Ω
Output Impedance 20kΩ
Tube Complement 6J7 (x2)
Finish Blue-Gray
MSRP (1949) $132

Comments

Login or Register to post a comment