LS118

The QSC LS118 is a premium 18″ active subwoofer delivering powerful, clean low-frequency performance with a peak SPL of 138 dB. Featuring a 4000W Class D amp, Dante® networking, and Q-SYS integration, it’s ideal for high-demand portable and installed sound applications.

Key Features:

• 18″ high-performance active subwoofer with Acoustic Linear Phase (ALP) design
• 4000W Class D amplifier for deep, powerful bass
• Peak SPL: 138 dB; frequency range tailored for impactful low-end response
• Omni and cardioid radiation modes (cardioid with two or more units)
• Dante® audio-over-IP support for advanced connectivity
• Q-SYS Ecosystem integration for seamless control and monitoring
• Rugged wooden enclosure with durable Polyurea finish
• Heavy-duty casters and ergonomic handles for easy transport
• Ideal for live sound, touring systems, and fixed installations
• Backed by a 6-year warranty with product registration