Yamaha K-720 specifications

Brand: Yamaha

• Type: auto reverse, 2-head, single compact cassette deck
• Track System: 4-track, 2-channel stereo
• Tape speed: 4.76 cm/s
• Heads: 1 x record/playback, 1 x erase
• Motor:
• Tape Type: type I, CrO2, Metal
• Noise Reduction: B, C, DBX
• Headroom Extension: HX Pro
• Wow and Flutter: 0.08%
• Distortion: 1.0%
• Frequency Response: 30Hz to 20kHz  (Metal)
• Signal to Noise Ratio: 90dB  (DBX)
• Analogue Inputs: 45mV (line), 0.4mV (mic)
• Analogue Outputs: 0.36V (line)
• Dimensions: 435 x 113 x 302.5 mm
• Weight: 5.7 kg
• Year: 1985
• Price: