Electro-Voice QRX-218S-BLK QRX Series Dual 18" Passive Subwoofer, 1200W Continuous, Black

For pro audio teams and integrators who need dependable, powerful low-frequency reinforcement, the Electro-Voice QRX-218S dual 18-inch passive subwoofer delivers punchy, extended bass that fills venues and supports critical audio applications. This Electro-Voice QRX Series subwoofer combines two EVX-180B 18-inch drivers in a tuned 36 Hz enclosure, offering 1200W continuous power and up to 133 dB SPL for clear, authoritative low end that enhances music, announcements and alert tones. The QRX-218S is built for real-world use: a compact 13-ply birch cabinet finished with EVCoat, recessed comfort-lift handles, sealed pocket wheels and a protective 16-gauge steel grille speed up setup and protect your investment. Rigging L-tracks and a 1-3/8-inch pole socket give you flexible deployment options for flown arrays, stacked subs or elevated full-range speakers. Ideal for rental houses, touring acts, houses of worship, stadium AV and even security or monitoring control rooms that require intelligible low-frequency support for alarms and PA systems. Specify the QRX-218S for dependable bass performance—contact us to order or to discuss system integration for your next project.

• Deliver room-filling, controlled low end with two 18-inch drivers—adds impact to live sound, installed AV and security paging
• 1200W continuous power and 133 dB SPL for reliable, high-output performance at large venues and events
• Compact, road-ready enclosure with recessed handles and sealed pocket wheels for single-person transport and fast staging
• Flexible installation: pole-mountable and riggable with L-tracks for flown or stacked configurations
• Rugged 13-ply birch cabinet with weather-resistant EVCoat and steel grille to protect drivers in demanding environments