Everything from exterior painting to driver gap cleaning has been refreshed and maintained with attention to detail! The original 4343 by All Alnico, the original 4343 of 4343! The crisp low frequencies and punchy high frequencies are unbearable, and popularity continues unabated even now. The dynamic sound typical of JBL has been revived due to maintenance. It is a famous monitor that can best reproduce on-microphone sound sources regardless of age or genre. It has a beautiful finish due to exterior maintenance (Oikawa Tetsuji)
Maintenance information: 2026.5.12 Maintained (exterior repair/gray paint)
Front and rear baffle repair/paint saran net replacement/frame repair woofer maintenance: edge replacement/cone paper coating, terminal cleaning/screw replacement midmaintenance: edge replacement/cone paper coating, terminal cleaning/screw replacement driver maintenance: magnetic circuit gap cleaning/center adjustment, sound absorbing material replacement, terminal cleaning/screw replacement
Tweeter maintenance: magnetic circuit gap cleaning, terminal cleaning/screw exchange network maintenance: frequency characteristic check/switching SW/ATT cleaning/high range capacitor/resistor replacement, terminal cleaning/screw replacement unit detachment
Accessories: none
Main specifications: 4-way 4-speaker bass reflex type 2405/2420/2121/2231A crossover 300Hz/1250Hz/9500Hz 8Ω 93dB W635 x H1,051 x D435 mm 83.9 kg/book