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 and XTI 2 amps as well as dbx VENU360 signal processors

Feature.

• 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: 135dB
• Amplification options: Passive
• 2279 LF 8 Ohm 18” Woofer

Specs.

System Type	Passive 18”, subwoofer system
	Maximum SPL Output	135dB
	Frequency Range (-10dB)	28hz - 150hz
	Frequency Response (- 3dB)	45hz - 150hz
	Sensitivity (1W/1m)	96dB
	System Power Rating	2400W Peak , 1200W Program, 600W Continuous
	Nominal Impedance	8 Ohm
	Connectors	NL4 Input, NL4 Loop-thru (+/-1 or +/-2 Selectable)
	Operational Modes	Passive
	LF Driver	2279H
	Crossover Frequency	80hz
	Enclosure Material	18mm 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 (L x W x H)	26.89" x 26.92" x 22.62" (683mm x 684mm x 575mm)
	Weight	78.0 lbs (35.4kg)
	Shipping Weight	88 lbs (40.2kg)