※Since the edge seems to have deteriorated, it is inexpensive. The famous Diamond Tone 610DB is still highly popular. Its popularity has increased year by year, and there are no strangers to those who make their own units. It is a full range that uses Alnico magnets and is very easy to use without any peculiar characteristics from low to high frequencies. The exterior is dull and moldy. Serial 28823/28824 (Tamura Eiji)
Maintenance Information: 2022.12.17 Sweep Check OK
Accessories: none
Main specifications: playback frequency characteristics 70 Hz to 20 kHz output sound pressure level 92 dB impedance 8 ohms maximum input 20 W weight 0.92 kg/piece