Armstrong 525 specifications

Brand: Armstrong

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• Tuning range: FM
• Power Output: 25W into 8Ω (stereo)
• Frequency Response: 20Hz to 20kHz
• Distortion: 0.5%
• Speaker Impedance: 4 to 16Ω
• Input Sensitivity: 3.5mV (mm), 100mV (line), 60mV (cer)
• Signal to Noise Ratio:
• Line Output: 400mV (line)
• Dimensions:
• Weight:
• Year: 1970
• Price: GBP £92 (1970)