※There is no operation problem, but it is sold as is. 4312 tweeter unit Please use it as a spare part for JBL repairs using the same tweeter, or as a self-made speaker tweeter. Ferrite magnets are used. Sponges have been replaced (Daiki Goto)
Maintenance information: 2025.9.24 operation confirmed (sweep test ok)
Accessories: none
Main specifications: W108 x H25 x D108 mm 0.7 kg (actual measurement)