QSC WL218-SW 双18寸线阵低音音箱

Features

• Simple, convenient suspension system based on the proven QSC WideLine design. Supports up to eight WL218-sw subwoofers with 10:1 design factor.
• Very high acoustic output capability—139 dB SPL (1 m) peak.
• Exceptional "punch" combined with low-frequency extension down to 31 Hz.
• Comprehensive transport and handling features including an easy to attach dolly and twelve thoughtfully placed handles.
• Premium-grade, long-excursion, high-power woofers with 4-inch, fiberglass voice coils, double layer spiders and triple roll surrounds.
• Birch ply enclosure with independent, dual chambers and extensive internal bracing for rigidity and solid, accurate reproduction.
• Finish available in black.

SPECIFICATIONS	WL218-sw
Configuration	2 × 18-inch vented subwoofer
Low Frequency Transducer	2 × 850 W, 8 ohm 18-inch woofer with a 4-inch voice coil, ceramic magnet assembly
Frequency Response (±3 dB) 1 Frequency Response (-10 dB) 1	37 Hz to 200 Hz (without processing) 31 Hz to 1 kHz (without processing)
Nominal Impedance	4 ohms
Continuous Power Capacity 2	1700 W
Max Recommended Power	3000 W
Sensitivity (1 W at 1 m) 1	101 dB
Maximum Output (SPL at 1 m) Continuous: Peak:	133 dB 139 dB
Enclosure
Cabinet Type	Vented, trapezoidal enclosure
Material	Baltic birch plywood / 36 mm baffle and side panels; 15 mm top and bottom
Finish	Available in standard black finish
Grille	14 gauge powder coated steel
Connectors	Two NL4
Pin Outs	Pins 1+/1- Sub 2+/2- NC
Attachment Points	Integral, adjustable rigging system, vertical splay adjustable in 1° increments from 0° - 10°
Dimensions (H×W×D)	541 × 1166 × 882 mm 21.3 × 45.9 × 34.75 in
Carton Dimensions (H×W×D)	1170 × 690 × 1245 mm 46 × 27 × 49 in
Net Weight	92.5 kg / 204 lb
Weight	123.4 kg / 272 lb (includes dolly)
Accessories Available	AF218-sw Large Array frame CVR218 Cover

1Half-space conditions
2Two hours, AES1984-2, 40 - 400 Hz, tested as system

Specifications are subject to change without notice.