*Currently sold. The paper diaphragm has a smooth mid to high pitch sound. There is a feeling of use on the exterior due to adhesive stains, dirt, threads, etc. (Ryuichiro Kaneko)
Maintenance information: 2026.4.27 Operation confirmed
Accessories: none
Main specifications: 2.5-inch cone type full range 8Ω maximum input 5W W103 x H129 x D103 mm 0.4 kg