Heathkit AA-181 specifications

Brand: Heathkit

• Power Output: 25W (stereo)
• Frequency Response: 30Hz to 15kHz
• Distortion: 2%
• Damping Factor: 9
• Speaker Impedance: 4 to 16Ω
• Input Sensitivity: 9mV (mic), 5mV (mm), 200mV (line), 120mV (cer)
• Signal to Noise Ratio: 60dB (mic), 53dB (mm), 60dB (line), 55dB (cer)
• Line Output:
• Dimensions: 13-1/2 x 4-15/16 x 9-1/2"
• Weight: 18 lb
• Year: 1961
• Price: