JBL SRX 818

SRX818S is a single 18” subwoofer for concert, touring, or installed use. Featuring a standard M20 pole cup for use with top boxes, indexing feet for stacking in both the standard and cardioid position, and a 136dB max SPL, the SRX818S 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.

More Information

Premium JBL Transducers
Rugged, versatile enclosures
Tunings available for Crown amps and dbx signal processors
Fully supported in Audio Architect
Power Handling: 2400W Peak, 1200W Program, 600W Continuous
Frequency Range: 28Hz-150Hz
Frequency Response: 45Hz-150Hz
Max SPL: 129dB (Peak)
Amplification options: Passive
2279 LF 8 Ohm 18” Woofer

Technical Specification

System Type	Passive 18”, subwoofer system
Maximum SPL Output	123dB (Continuous), 129dB (Peak)
Frequency Range (-10dB)	28hz - 150hz
Frequency Response (-3 dB)	45hz - 150hz
Sensitivity	95dB
System Power Rating	2400W Peak , 1200W Program, 600W Continuous
Nominal Impedance	8 Ohm
Inputs	NL4 Input, NL4 Loop-thru (+/-1 or +/-2 Selectable)
Operational Modes	Passive
LF Driver	2279H
Crossover Frequency	80hz
Enclosure	18mm Duraflex coated plywood
Suspension/Mounting	M20 Threaded Pole Mount
Casters	Accepts JBL WK-4S Kit
Handles	4
Finish	Obsidian Duraflex™ finish
Grille	Powder coated, Obsidian, 14-gauge perforated steel with acoustically transparent black cloth backing
Dimensions (H x W x D)	683mm x 684mm x 575mm (26.89in x 26.92in x 22.62in)
Weight	78.0 lbs (35.4kg)
Shipping Weight	88 lbs (40.2kg)

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