ESC
TR-1A MK-3

TR-1A MK-3

BrandHeathkit
ManufacturerHeath Company, Daystrom, Incorporated
FunctionTape Machine (Kit)
Produced1959
CountryUnited States
Signal PathAnalog Hardware
Dimensions39.4 × 34.3 × 20.3 cm (W × H × D)
Weight24lbs (Shipped)
Frequency Response7.5IPS: 50Hz-12kHz ±3dB, 3.75IPS: 50Hz-7kHz ±3dB
Speeds (IPS)3.75/7.5
Wow & Flutter0.35%
THD2%
SNR (1.25V/Channel)45dB
EqualizationNARTB
Bias Erase Frequency60kHz
Output Impedance600Ω
MSRP (1959)$99.95
Channels1 Channel
Displays
  • 6E5 Magic Eye" · Recording Level
NotesTR-1 deck with TE-1 tape preamplifier. TR-1 not sold separately. Minor improvements to increase fidelity and frequency extension at 3.75IPS.