JBL's super dreadnought 46cm woofer mounted on 4345 etc. In addition to high efficiency, low distortion, and robust extrusion in the low range, the mid-range is also finely controlled, so well-balanced sound can be obtained over all usage bands (Tamura Eiji)
Maintenance information: 2026.5.31 sweep check OK
Accessories: none
Main specifications: 46cm cone woofer unit 8 ohms sound pressure level 98 dB/w/m frequency characteristics 30 Hz to 2 kHz recommended crossover frequency 800 Hz or less 464 mm x D 185 mm 13.6 kg