ESC
AA-131

AA-131

BrandHeathkit
ManufacturerHeath Company, Daystrom, Incorporated
FunctionAmplifier, Pre (Kit)
Produced1961
CountryUnited States
Signal PathAnalog Hardware
Dimensions33.7 × 10.8 × 14 cm (W × H × D)
Weight6lbs (Shipped)
Frequency Response20Hz-20kHz ±1dB
Input Sensitivity (Tape)4mV
Input Impedance (Tape)82kΩ
Input Sensitivity (Mag Phono)3.5mV
Input Impedance (Mag. Phono)47kΩ
Input Sensitivity (Crystal Phono)0.12V
Input Impedance (Crystal Phono)1MΩ
Input Sensitivity (Mic)10mV
Input Impedance (Mic)500kΩ
Input Sensitivity (Tuner)0.1V
Input Impedance (Tuner)1MΩ
Input Sensitivity (Aux)0.1V
Input Impedance (Aux)1MΩ
THD0.2%
IMD0.25%
FinishBlack Vinyl and Gold
MSRP (1961)$24.95
Channels1 Channel
LinksPredecessor: AA-60
NotesUpdated AA-60