The SRX728S is a high power subwoofer system containing two 2268H neodymium magnet, patented Differential Drive®, 18" woofers in a front-loaded, vented enclosure. Dual 18 in, …

The SRX728S is a high power subwoofer system containing two 2268H neodymium magnet, patented* Differential Drive®, 18" woofers in a front-loaded, vented enclosure. The enclosure …

comes with full JBL manufacturer warranty. SPECS Frequency Range (-10 dB): 27 Hz – 220 Hz Frequency Response (±3 dB): 33 Hz – 220 Hz Input Connection Modes: Switchable, +1/-1 or …

JBL SRX728S Reviews Passive Subwoofer with Dual 18" Woofers and 1600-watt Power-handling The new SR-X Series was designed for these most discerning users, with 11 models that …

The JBL SRX728S Dual 18″ Passive Subwoofer is a high power subwoofer system containing two 2268H neodymium magnet, patented* Differential Drive®, 18″ woofers in a front-loaded, …

2016年5月13日 · The general consensus from our American friends (there are far more in the market place out there), seems to be that sensibly powered the 728's (powered with 12000 …

The JBL SRX728S Dual 18" Subwoofer is built to deliver smooth, clean, accurate low-end. With a pair of 18" Differential Drive woofers, it handles an amazing 6400W power. Large, open ducts …

The JBL SRX728S Dual 18" Subwoofer is built to deliver smooth, clean, accurate low-end. With a pair of 18" Differential Drive woofers, it handles an amazing 1600W power (continuous). …

2011年7月15日 · It features dual 18-inch woofers and a bass reflex design which pumps out frequencies from 27Hz to 220Hz. It is a passive subwoofer so it requires an amplifier to push …

The SRX728S is a high power subwoofer system containing two 2268H neodymium magnet, patented* Differential Drive®, 18" woofers in a front-loaded, vented enclosure. The enclosure …