JBL Speaker MRX518S

JBL MRX518S ตู้ลำโพงซับ 18 นิ้ว ราคา ลำโพงซับวูฟเฟอร์
18 in. Bass-Reflex Subwoofer, Super Compact with Top Pole Mount for Satellite Speaker MountingFeatures :
18 inch, 2044G driver for extended low-frequency output
Large vent area for reduced distortion
Low profile and compact
Tough DuraFlexT finish enclosure

Applications :
Live performance venues
Mobile and fixed DJ systems
The MRX518S is a compact, high power subwoofer system containing a 2044G 457 mm (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.
The input panel incorporates a pair of Neutrik® Speakon® NL-4 connectors wired in parallel. The MRX518S is supplied with pins +1/-1 connected to the woofer. This may be easily reconfigured to work with cabling systems intended to drive subwoofers on pins +2/-2. For “Subwoofer/Satellite” configurations, the MRX518S is equipped with a top-mounted, 36 mm pole mount socket that can receive the optional SS3-BK pole. This can be used to mount speakers equipped with standard 35 mm pole sockets and weighing up to 50 kg (100 lbs). The enclosure is constructed of top quality plywood, coated in JBL’s rugged DuraFlexT finish and is braced to maximize low-frequency performance. The attractive CNC-machined, 16-gauge steel grille is internally lined with an acoustically transparent screen to provide additional driver protection and give a very professional appearance.

Power Rating 500 W / 1000 W / 2000 W
Frequency Range 40 Hz – 200 Hz
Dimensions 560 mm x 535 mm x 700 mm
(H x W x D) (22 in x 21 in x 27.5 in)
Frequency Response 45 Hz – 200 Hz
Nominal Impedance 4 ohms
Sensitivity 94 dB SPL;
100 dB SPL
Rated Maximum SPL 127 dB SPL (133 dB SPL)* Calculated on half space condition
Weight 32.5 kg (72 lb)
Low Frequency Driver 1 x JBL 2044G 457 mm