Altec

230B (Rev. 2)

Mixing Desk

Main Details
Maker Altec Brand Altec Lansing Corporation Company
Function
Form Factor Tabletop
Signal Path Analog Hardware
Made In United States
Date Produced 195?
Dimensions
(H × W × D)
Weight 80lbs
Power Source 115/125VAC, 50/60Hz 120W
Frequency Response 20Hz-20kHz ±1dB
Notes Circuit revisions. Changes to source impedance options
Additional Specifications
Source Impedance (Mic) 50Ω, 150Ω, 300Ω, 600Ω
Source Impedance (Line) 600Ω
Output Impedance (Line) 500/600Ω
Load Impedance (Monitor) 500/600Ω
Gain (Mic) 100dB
Noise Level (Mic, +24dBm, 70dB Gain) 74dB
Noise Level (Mic, +39dBm, 90dB Gain) 69dB
THD (Program, +24dBm, 50Hz-15kHz) 1%
THD (Monitor, +39dBm, 50Hz-15kHz) 1%
Output Level (Program) +24dBm
Output Level (Monitor) 8W
Tube Complement 5879 (x10), 6AQ5 (x4)
Tube Complement (P-522A) 6X4 (x2)
Finish Gray

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