QSC WL218-sw ลำโพง Dual 18" portable subwoofer, can be ground stacked or suspended in arrays using integral array construction suspension hardware, includes transportation dolly, available in black and white.

The QSC WideLine is a full range line array loudspeaker system designed for use in a wide variety of venues, ranging from ballrooms, theaters and nightclubs to concert halls, houses of worship and arenas. The WideLine features an open, natural sound quality and exceptionally wide 140° horizontal coverage pattern - the widest of any line array system currently available.

FEATURES

• Simple, convenient suspension system based on the proven QSC WideLine design. Supports up to 8 WL218-sw subwoofers with 10:1 design factor
• Very high acoustic output capability - 139 dB SPL (1m) 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", fiberglass voice coils, double layerspiders and triple roll surrounds
• Birch ply enclosure with independent, dual chambers and extensive internal bracing for rigidity and solid, accurate reproduction