National SU-3400 specifications

Brand: National

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• Power Output: 35W into 8Ω (stereo)
• Frequency Response: 5Hz to 100kHz
• Distortion: 0.2%
• Damping Factor: 50
• Speaker Impedance: 4 to 16Ω
• Input Sensitivity: 2mV (mm), 100mV (line)
• Signal to Noise Ratio: 73dB (mm), 85dB (line)
• Line Output: 100mV (line), 100mV (din), 1V (pre)
• Dimensions: 410 x 140 x 300 mm
• Weight: 10.2 kg
• Year: 1971
• Price: