JBL SRX818S Dual 18-Inch Passive Subwoofer, 1200W @ 4 Ohms

The JBL SRX818S Dual 18-Inch Passive Subwoofer is a dual 18-inch subwoofer for concert, touring, or installed use. Featuring a wide stance for splaying top boxes, indexing feet for stacking in both the standard and cardioid position, and a 141dB max SPL, the SRX828S is an ideal solution for musicians, bands, and DJs, concert use, public speaking, or installations such as performance venues, corporate spaces, educational facilities or houses of worship. Tunings and presets are available for Crown ITech HD.

Every detail in the SRX800 Series was purposefully designed and thought through with full consideration for its intended use. Ergonomically designed handles support an easy, non-fatiguing grip for streamlined handling. M10 suspension points, indexed feet, and pole/tripod mounts support a wide, flexible array of configurations.

JBL's patented Differential Drive Technology ferrite drivers incorporate 3-inch voice coils with lower mass ferrite magnets for reduced weight, increased power handling, exceptionally low distortion and extended low frequency response. JBL's 2432H is the only neodymium 3-inch voice coil compression driver in this class, delivering very high power levels and smooth, crystal clear sound.

JBL SRX818S Dual 18-Inch Passive Subwoofer Features

- Premium JBL Transducers
- Rugged, versatile enclosures
- Tunings available for Crown amps and dbx signal processors
- Fully supported in Audio Architect
- Power Handling: 4800W Peak, 2400W Program, 1200W Continuous
- Frequency Range: 30Hz-150Hz
- Frequency Response: 47Hz-150Hz
- Max SPL: 135dB (Peak)
- Amplification options: Passive
- 2x 2279 LF 8 Ohm 18-inch Woofer

JBL SRX818S Dual 18-Inch Passive Subwoofer Specifications

- System Type: Passive dual 18-inch, subwoofer system
- Maximum SPL Output: 129dB (Continuous), 135dB (Peak)
- Frequency Range (-10dB): 30hz - 150hz
- Frequency Response (-3 dB): 47Hz - 120Hz
- Sensitivity: 98dB
- System Power Rating: 4800W Peak, 2400W Program, 1200W Continuous
- Nominal Impedance: 4 Ohm
- Inputs: NL4 Input, NL4 Loop-thru (+/-1 or +/-2 Selectable)
- Operational Modes: Passive
- LF Driver: 2x 2279H
- Crossover Frequency: 80hz
- Enclosure: 18mm Duraflex coated plywood
- Casters: Accepts JBL WK-4S Kit
- Handles: 8
- Finish: Obsidian Duraflex finish
- Grille: Powder coated, Obsidian, 14-gauge perforated steel with acoustically transparent black cloth backing

Physical:
- Dimensions (W x H x D): 1205 x 681 x 574 mm
- Weight: 62.1 kg