Hybrid concrete backload horn speaker. A FOSTEX F200A is mounted on Hasehiro's concrete BH box. You can enjoy BH sound with an excellent sense of speed and D range, with a clear sound at an even higher speed. Overall, there are bruises and scratches on the exterior (Satoshi Yonejima)
Maintenance information: 2022.11.27 good sweep test
Accessories: There are no accessories
Main specifications: FOSTEX F200A 20 cm full range playback frequency 30 Hz to 20 kHz efficiency 90 dB W270 × H530 × D405 mm weight 36 kg/book