JBL SRX728S Dual 18” Passive Subwoofer

Description

The JBL SRX728S is a high-performance passive subwoofer designed for professional live sound applications. Featuring dual 18-inch Differential Drive® woofers.

It delivers powerful and accurate low-frequency reproduction. With a frequency range of 27 Hz to 220 Hz and a peak SPL of 136 dB, the SRX728S is capable of handling substantial power, making it suitable for large venues and touring applications.

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 +21-2
• 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 colls
• Nominal Impedance: Parallel: 4 ohms
• Discrete: 8 ohms x 2
• Active Tunings: dbx DriveRack, all models.
• Enclosure: Rectangular, 18 mm, 13-ply birch plywood
• Finish: Black DuraFlex finish
• Dimensions (H x W x D): 602 mm x 1067 mm x 838 mm (23.7 in x 42 in x 33 in)
• Net Weight: 76 kg (166.5 |b)

What’s In The Box:

• 1 x JBL SRX728S Dual 18-inch Subwoofer
• User Documentation