Mackie - SR18S 18" 1600W Professional Powered Subwoofer - Black

Add serious low-end impact to your live sound setup with the Thump118S 1400W Powered Subwoofer, a portable 18-inch active sub designed to complement full-range speakers while delivering strong bass performance for small club systems, bands, and mobile PA rigs. Its 1400W Class-D amplifier is built for reliable, consistent output, powering a high-performance 18-inch woofer with a frequency response of 30 Hz to 150 Hz and maximum SPL of 132 dB. Four application-specific voicing modes including Flat, Deep, Punch, and Variable make it easier to tailor the subwoofer to different music styles and system needs, while variable crossover control, polarity invert, variable level control, and stereo or mono summing support more flexible integration in single- or dual-subwoofer deployments. Two XLR inputs, two high-pass XLR outputs, and two full-range XLR outputs provide versatile connectivity, and practical features such as a defeatable front LED, integrated M20-threaded pole mount, built-in side handles, and included power cord make it easier to deploy, transport, and configure for demanding gig use.

The Electro Voice EVIVA 18SP brings pro-grade low-end punch to aspiring musicians, mobile DJs, and small venues without the back-breaking weight usually associated with big bass. Designed for rapid deployment and single-person setup, this 18-inch powerhouse pairs perfectly with other EVIVA family members to create a class-leading sound system that's ready to rock whenever you are.

Born from three decades of SVS design expertise, the PB17-Ultra R|Evolution subwoofer represents the pinnacle of subwoofer performance. Featuring a massive 17" driver with dual 8" coils, powered by a powerful amplifier with DSP intelligence, the subwoofer incorporates advanced power management and auto EQ room correction. The benchmark for reference subwoofer experiences has arrived. Experience breathtaking low frequencies with unerring accuracy, room-shaking output, and stop-on-a-dime control. From the deep, chest-thumping slam of cinematic soundtracks to the delicate nuance of musical bass, every note is rendered truthfully. Whether heard or felt, low frequencies are delivered effortlessly without sacrificing sonic fidelity or refinement. With extension down to 12Hz, below the threshold of human hearing, the PB17-Ultra R|Evolution brings sound to life with visceral, jaw-dropping impact.