Full range unit with Tamban wood phase equalizer It is a solid sound that is clear and well-placed while also taking the impact of the appearance. Appearance, there is dullness. Serial 57/74 (Eiji Tamura)
Maintenance Information: 2021.2.26 Sweep Test OK
Accessories: None
Main Specifications: 8cm Full Range 8Ω Playback Frequency 100Hz to 19kHz Efficiency 87dB Standard Input 15W Instantaneous Input 30W