JBL Professional ASB6128 18" 2 Subwoofer with Super Vented Gap Low Frequency Drivers

Deliver dependable, room‑filling low end for professional installations with the JBL Professional ASB6128 pro subwoofer. Engineered as a high-power, dual 18-inch low-frequency solution, the ASB6128 produces bold, accurate bass—up to 1600W RMS—with low-frequency extension to 35Hz and 102dB sensitivity so every seat experiences consistent impact. The front-loaded, vented enclosure and large vent area maximize output without sacrificing clarity, while SVG™ drivers and FIR tuning ensure phase-coherent integration with JBL full-range models. Installers benefit from switchable parallel/discrete wiring and a rugged birch-plywood cabinet that stands up to demanding venues and fixed installations. Ideal for performing arts centers, auditoriums, nightclubs, themed entertainment and sports arenas, the ASB6128 also integrates cleanly into AV, monitoring and building security or surveillance systems that require reliable audio performance. Backed by a 5-year limited warranty, this JBL Professional subwoofer gives systems integrators and AV managers a long-term low-frequency foundation. Contact your sales rep or add the ASB6128 to your next system design to experience professional-grade bass that anchors any sound reinforcement or monitoring application.

• Industry-grade, high-impact low end that fills large venues with clean, controlled bass for live events and installations
• Dual 18-inch SVG drivers and a large vented enclosure deliver sustained 1600W RMS output and deep extension to 35Hz for punch and clarity
• FIR tuning and switchable parallel/discrete wiring simplify integration with full-range systems, improving phase alignment and system coherence
• Robust birch-plywood enclosure and steel grill built for permanent installation—reliable performance in theaters, houses of worship, clubs, and sports facilities
• Designed for AV integration and facility monitoring or security systems where consistent, high-quality low-frequency reproduction is required