Audio Research D-111 specifications

Brand: Audio research

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• Power Output: 125W into 8Ω (stereo)
• Frequency Response: 20Hz to 20kHz
• Distortion:
• Speaker Impedance: 4 to 16Ω
• Input Sensitivity:
• Signal to Noise Ratio:
• Dimensions: 19 x 10.5 x 17.25"
• Weight: 101 lb
• Year: 1981
• Price: USD $3,950 (1981 )