Mackie Thump118S 1400-Watt Powered Subwoofer - 18-Inch

Get a Redesigned Classic with the Mackie Thump118S 1400-Watt Powered Subwoofer - 18-Inch

The all-new 18-inch Thump118S subwoofer is the perfect match for your Thump loudspeaker system. Custom selectable voicing modes and a variable crossover makes optimization for your system easy. Integrated top corner handles are our most ergonomic design yet making transport easier than ever.

• Powerful optimization
• Beefier drivers, 1400-watt amplifiers
• Dual TRS/XLR inputs plus a stereo 1/8-inch aux input
• Music Ducking System
• Feedback elimination

SPECIFICATIONS

• Amplifier: 1400-watt Class-D amplifier
• Woofer: 15-inch
• Frequency Response: 30 Hz - 260 Hz
• Max SPL: 132 dB
• Weight: 82 lbs, 37.2 kg
• Dimensions: 21 x 20.8 x 24 inches, 533 x 528 x 610 mm

We are Musictoner Musictoner

Since 1958, Chuck Levin’s Musictoner has been the trusted destination for musicians and audio professionals across Maryland, Virginia, and Washington, D.C. Family-owned and operated, our legendary music store delivers Everything in Music®—from instruments and recording gear to pro audio, rentals, and repair services.

Our team of musicians and industry experts lives and breathes gear, helping you build the perfect setup for your next performance, studio session, or installation. As an authorized dealer for top brands, we also offer our award-winning CHUCKSCLUSIVE line—exclusive, limited-edition instruments and collaborations recognized with the NAMM Top 100 Dealer Innovation Award for redefining what a music retail experience can be.

Chuck Levin’s isn’t just a store—it’s a community built by players, engineers, and creators who share a lifelong passion for sound. Stop by our legendary Wheaton, MD showroom or contact us anytime for expert advice, product questions, or the best possible deal on your next piece of gear.