※It is inexpensive because it is in poor condition such as rust and paint peeling. Maintained! Phenol resin impregnated diaphragms are used. Below is a calming sound that can be used from 300 Hz. The exterior has paint peeling, rust, and oxidation. Serial 14307/unknown (Tamura Eiji)
Maintenance information: 2025.11.13 Maintained (vibration plate installation adjustment, pad dampener and insulation bushing deterioration replacement. Replace the mounting screws. DCR (14037/10.3 ohm vibrating plate, no scratches) (serial No. unknown/8.6ohm vibrating plate scratch))
Accessories: screws
Main specifications: impedance 16 ohms (measured 10.3/8.6 Ω) sound pressure level 118 dB frequency characteristics 300 Hz or more diameter 178 x depth 136 mm 11.3 kg