※There is no problem with sound output and sweep, but this is the current situation because it is cheap. Yamaha's 20cm full range unit is mounted on a self-made stand. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi)
Maintenance information: 2024.2.5 operation confirmed
Accessories: self-made stand
Main specifications: 20cm full range 8Ω 15W W320 x H350 x D250 mm 3.0 kg (actual measurement)