ESC
AD-22

AD-22

BrandHeathkit
ManufacturerHeath Company, Daystrom, Incorporated
FunctionTape Machine (Kit)
Produced1962
CountryUnited States
Signal PathAnalog Hardware
Dimensions30.5 × 38.1 × 20.3 cm (W × H × D)
Weight23lbs (Shipped)
Power105-125VAC, 60Hz 65W
Frequency Response7.5IPS: 40Hz-15kHz ±3dB, 3.75IPS: 50Hz-10kHz ±3dB
Speeds (IPS)3.75/7.5
Reel Capacity≤7"
Input Sensitivity (Mic)5mV
Input Impedance (Mic)1MΩ
Input Sensitivity (Line)160mV
Input Impedance (Line)250kΩ
Output Voltage1V
Output Impedance600Ω
Wow & Flutter7.5ips: 0.2%, 3.75ips: 0.3%
THD (400Hz)1%
SNR45dB
EqualizationNAB
MotorShaded 4-Pole, Induction Type
Tube Complement6EU7 (x6), 12AU7
MSRP (1962)$179.95
Channels2 Channel, 4 Track