The SRX728S is a high power subwoofer system containing two 2268H neodymium magnet, patented Differential Drive®, 18" woofers in a front-loaded, vented enclosure.
APPLICATIONS
Live performance venues
Mobile and fixed DJ systems
Sound system rental
SPECIFICATIONS
System Type: Dual 18 inch bass reflex driver
Frequency Range (-10 dB): 27 Hz – 220 Hz
Frequency Response (±3 dB): 33 Hz – 220 Hz
Input Connection Modes: Switchable, +1/-1 or +2/-2
Internally selectable, Parallel or Discrete
Recommended Crossover Frequencies: 80 Hz, 24 dB / octave HPF
80 Hz, 24 dB / octave LPF
Power Rating (Continuous1 / Program / Peak):
Parallel: 1600 W / 3200 W / 6400 W
Maximum SPL2: 136 dB SPL peak
Sensitivity (1w @ 1m): 98 dB SPL
LF Driver: 2 x JBL 2268H 457 mm (18 in) Differential Drive woofer with neodymium-magnet and dual voice-coils
Nominal Impedance: Parallel: 4 ohms
Discrete: 8 ohms x 2
Active Tunings: dbx DriveRack, all models. Settings available at www.jblpro.com
Enclosure: Rectangular, 18 mm, 13-ply birch plywood
