Amplifier, Integrated

Main Details
Maker Heathkit Brand Heath Company Company Daystrom, Incorporated Company
  • 2 × Channel (May be operated as a mono unit at twice the power.)
Signal Path Analog Hardware
Made In United States
Date Produced 1961
(H × W × D)
Weight 28lbs (Shipped)
Power Source 117VAC, 50/60Hz 130W
Frequency Response 20Hz-20kHz ±1dB (25W)
Notes Updated SA-2
Additional Specifications
Output Power ("Hi-Fi") 14W
Output Power (Mono, "Hi-Fi") 28W
IHFM Music Output Power (0.7% THD, 1kHz) 16W
IHFM Music Output Power (Mono, 0.7% THD, 1kHz) 32W
Impedance Load 4/8/16Ω
Input Sensitivity (Phono, 1kHz) 4mV
Input Sensitivity (Crystal Phono) 0.2V
Input Sensitivity (Tuner) 0.2V
Input Sensitivity (Aux) 0.2V
THD (14W, 30Hz-15kHz) 2%
IMD (25W, 60Hz:6kHz, 4:1) 2%
SNR (Phono) 55dB
SNR (Tuner) 65dB
Channel Separation (1kHz) 45dB
Damping Factor 10
Output Tube EL84 (6BQ5)
Tube Complement EL84 (6BQ5 (x4), 6EU7 (x2), 6AU6 (x2), 6AN8 (x2), GZ34/5AR4
Finish Black and Gold
MSRP (1961) $59.95


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