It is cheap because it turns yellow and smells like tobacco. 38cm cone woofer unit from JBL professional series. This unit enhances the heat dissipation efficiency of voice coils and dramatically enhances stability and durability for professional use (Sasaki Shota)
Maintenance information: 2024.8.17 sweep test good
Accessories: none
Main specifications: 38cm cone woofer unit impedance 8 ohms allowable input 600 W sensitivity 97 dB frequency range 30 Hz to 2.5 kHz recommended maximum crossover frequency 1.2 kHz recommended enclosure volume 85 to 285 L diameter 388 x depth 139 mm weight 8.7 kg