QX-28

HIGH-PERFORMANCE DUAL 18” PASSIVE SUBWOOFER SYSTEM

PRODUCT FEATURES:

The QX series QX-28 is a high-power passive subwoofer system equipped with dual 18-inch loudspeakers, utilizing premium components from top european manufactures. Each 18″ woofer features a high-efficiency 220 magnetic structure with a 4-inch sandwich split winding copper voice coil and inside/outside coil technology. The optimized cabinet design ensures tight, powerful output, delivering a power handling capacity of 6400W and a maximum SPL of 134dB. The enclosure is built with 18mm high-quality birch plywood, coated with durable black paint, reinforced with rubber feet, and extensively braced to eliminate resonances. A strong powder-coated metal grille protects the front for enhanced durability.

PRODUCT ADVANTAGES:

• Dual 18-inch high-power ultra-low frequency passive subwoofer system
• High-efficiency 220 magnetic structure with 4-inch copper voice coils
• 2.0mm thick steel mesh grille for superior protection
• Sensitivity up to 97dB (1W/1M), with a maximum SPL of 134dB
• Solid 18mm birch plywood construction for enhanced acoustic performance
• Ideal for entertainment venues, bars, auditoriums, multi-function halls, live clubs, hotels, and commercial applications

TECHNICAL SPECIFICATIONS: