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JBL SRX728S - Used

Dual 18", High Power Subwoofer; 2 x 2268H Differential Driver® LF, Rectangular, Bass Reflex Enclosure.


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  • SRX728S
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Regular Price: $1,429.00

Special Price: $1,199.00

Availability: In stock now

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Product Description for the JBL SRX728S - Used

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 is designed to present a minimum frontal area. The system offers complete input connection flexibility for compatibility with a variety of cabling schemes. A recessed, external switch allows selection of either contacts +1/-1 or +2/-2. By relocating an internal connector, it is also possible to drive each woofer discretely from a separate amplifier channel.

The enclosure is constructed of top quality birch plywood and coated in JBL’s rugged DuraFlex™ finish. Each woofer is housed in an isolated chamber and the enclosure is heavily braced to maximize low-frequency performance. The attractive CNCmachined, 16-gauge steel grille is internally lined with acoustically transparent foam to provide additional driver protection and give a very professional appearance.


  • Dual 18 in, 2268H Differential Drive® woofers for extended low frequency output.
  • Large vent area for reduced distortion.


  • Power Rating : 1600 W / 3200 W / 6400 W
  • Frequency Range : 27 Hz - 220 Hz (-10 dB)
  • Frequency Response : 33 Hz - 220 kHz (±3 dB)
  • Net Weight : 76 kg (166.5 lb.)
Brand JBL
Weight 166.5000
Dimensions (WxHxD) 42" x 24" x 33"

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