Sony SS-U80 specifications

Brand: Sony

• Type: 4 way, 4 driver loudspeaker system
• Frequency Response: 28Hz to 50kHz
• Sensitivity: 88dB
• Crossover frequency: 500, 3000, 8000Hz
• Impedance: 8Ω
• Power handling: 170W
• Recommended Amplifier: 50 to 200W
• Dimensions: 410 x 1000 x 365 mm
• Weight: 36 kg
• Year: 1980
• Price: USD $1400 (1980)