Heathkit

AA-111

Amplifier, Power

Main Details
Maker Heathkit Brand Heath Company Company Daystrom, Incorporated Company
Function
Channels/Tracks
  • 2 × Channel
Signal Path Analog Hardware
Made In United States
Date Produced 1961
Dimensions
(H × W × D)
Weight 21lbs (Shipped)
Power Source 117VAC, 60Hz 115W
Frequency Response 30Hz-15kHz ±1dB
Notes Updated AA-30
Additional Specifications
Output Power ("Hi-Fi") 14W
Output Power (Mono, "Hi-Fi") 28W
IHFM Music Power Output (0.7% THD, 1kHz) 16W
IHFM Music Power Output (Mono, 0.7% THD, 1kHz) 32W
Impedance Load 4/8/16Ω
Input Sensitivity 0.74V
Input Impedance 500kΩ
THD (14W, 30Hz-15kHz) 2%
IMD (14W, 60Hz:6kHz, 4:1) 2%
SNR 76dB
Damping Factor (4/8/16Ω) 5.25/10.2/11.5
Channel Separation 65dB
Output Tube EL84 (6BQ5)
Tube Complement EL84 (6BQ5) (x4), 7199 (x2), GZ34/5AR4
Finish Black, Bronze and Ivory
MSRP (1961) $44.95

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