Toshiba HR-V7 specifications

Brand: Toshiba

• Type: electret condenser headphone
• Drive units:
• Impedance: 4000Ω
• Frequency Response: 20Hz to 20kHz
• Input:
• Maximum SPL: 107dB
• Distortion: 0.5%
• Cord length: 2500mm
• Weight: 190g
• Price:
• Year: 1980