The SRX718S is a compact, high power subwoofer system containing a 2268H neodymium magnet, patented* Differential Drive, 18" woofer in a front-loaded, vented enclosure. The enclosure is designed to present a minimum frontal area. The system offers complete input connection flexibility for compatibility with a variety of cabling schemes. A recessed, external switch allows selection of either contacts +1/-1 or +2/-2.
The SRX718S is equipped with a top-mounted, threaded, 20 mm socket that can receive the optional SS4-BK pole. This adjustable height pole can be used to mount speakers equipped with standard 35 mm pole sockets and weighing up to 50 kg (100 lb). The threaded socket minimizes buzzing and rattling and assures that the pole will be secure and straight.
The enclosure is constructed of top quality birch plywood, coated in JBL's rugged DuraFlex finish and is heavily braced to maximize lowfrequency performance. The attractive CNC-machined, 16-gauge steel grille is internally lined with acoustically transparent foam to provide additional driver protection and give a very professional appearance. The rear of the enclosure is fitted with T-nuts which may be used to attach the optional WK-4 caster kit.
Live performance venues
Mobile and fixed DJ systems
Sound system rental
18 inch, 2268H Differential Drive woofer for extended low-frequency output
Large port area for reduced distortion
20 mm threaded pole socket for solid, secure satellite speaker mounting
System Type: 18" bass-reflex subwoofer
Frequency Range (-10 dB): 31 Hz - 220 Hz
Frequency Response (+/-3 dB): 34 Hz - 220 Hz
Input Connection Modes: Switchable, +1/-1 or +2/-2
Recommended Crossover Frequencies:80 Hz, 24 dB / octave HPF80 Hz, 24 dB / octave LPF
Power Rating (Continuous / Program / Peak): 800 W / 1600 W / 3200 W
Maximum SPL: 130 dBSPLpeak
Sensitivity (1w @ 1m): 95 dBSPL
LF Driver: 1 x JBL 2268H 457 mm (18 in) Differential Drive woofer
Nominal Impedance: 8 ohms
Active Tunings: dbx DriveRack, all models. Settings available at www.jblpro.com
Mounting: Top mounted M20 threaded socket for optional SS4-BK pole
Enclosure: Rectangular, 18 mm, 13-ply birch plywood
Finish: Black DuraFlex finish
Grille: Powder coated, black, 16-gauge perforated steel with acoustical transparent charcoal foam backing. Removable JBL badge and punched JBL logo.
Input Connectors: Neutrik Speakon NL-4 (x2)
Dimensions (H x W x D): 508 mm x 597 mm x 749 mm (20.0 in x 23.5 in x 29.5 in)
Performance Audio is an authorized JBL dealer. JBL Professional is one of the world's leading designer and manufacturer of professional loudspeakers for musicians, contracting, touring systems, cinema, surround, recording and broadcast applications. Pro's who know that better sound means better business choose JBL for all their demanding audio needs.