Electro-Voice Compact Dual Subwoofer - 18in. - 1200W

The QRx-218S is a dedicated subwoofer system that features the excellent low-frequency capabilities of two (2) powerful EVX-180B 18-inch drivers with 4-inch voice coils. In the QRx-218S, these drivers are frontmounted in a compact enclosure that is tuned to 36 Hz and delivers solid bass fundamentals. The 1,200-watt continuous, 4,800-watt peak power handling of the QRx-218S easily provides 133 dB SPL continuous, 139 dB peak output capability at 1 meter.

Features:

• High-level extended LF with concert proven performance
• Accurate transient detail
• Available in Standard and Riggable (L-Track) versions
• EVX-180B woofers for superior linear excursion
• High sensitivity, 139 db maximum SPL (peak)
• Power handling: 1200 W continuous, 4800 W peak
• Rectangular 13-ply birch vented enclosure
• Built-in handles and sealed pocket wheels (Standard)
• Integrated pole-mount receptacle (Standard)
• Black EVCoat finish (white by special order)

Specifications:

• Axial Sensitivity (SPL, 1 W @ 1 m): 102 dB
• Chassis Size: 457.2 mm (18")
• Color: Black, White, Unfinished
• Coverage (Nominal -6 dB): Essentially Omni
• Input Connections: 2 Neutrik NL4
• Speaker Type: Subs
• Frequency Response (-3 dB): 38 - 125 Hz
• Frequency Response (-10 dB): 31 - 250 Hz
• Internal Crossover: No
• Recommended High-Pass Frequency: 35 Hz 12 dB/octave
• Sensitivity 1 W/1 m: 102 dB
• Max. SPL/1m (calc): 139 dB
• System Power Handling (Continuous/Program/Peak): 1200 / 4800 Watts
• LF Transducer: Two 18" EVX180B
• Crossover Frequency: 100 Hz 24 dB/octave
• Nominal Impedance (Passive): 4 Ω
• Flying: Optional
• Outdoor: No
• Height: 1015 mm (39.96")
• Width: 560 mm (22.05")
• Depth: 602 mm (23.7")
• Weight Net: 68 kg (149.91 lbs)