Comes with original box A classic model for full-range units. A very loud unit with a sound unique to paper cones. Recommended for backload types. The magnetic cover has deteriorated over time and is turning white (Oikawa Tetsuji)
Maintenance information: 2025.4.28 Operation confirmed
Accessories: original box, gasket, fixing screws
Main specifications: 20 cm double cone type full range unit playback frequency band 45 Hz to 20 kHz impedance 8 ohms output sound pressure level 96.5 dB weight 3.8 kg/1