BassBoss SSP218-MK3 Dual 18-Inch Two-Way Active Powered Subwoofer

It's Got Your Back - The BassBoss SSP218-MK3 Dual 18-Inch Powered Subwoofer

The SSP218-MK3 provides super high output, extended deep bass, exceptional sound quality, massive power, unbeatable reliability, and an extraordinary value! This self-powered unit includes the BASSSBOSS comprehensive DSP suite.

• Textured black finish
• Unbeatable combination of sensitivity, depth, power handling, fidelity and value
• Rock-solid, rough and ready high-performer that keeps it coming year after year
• Extremely cost-effective solution for those who need big bass for the broadest range of applications
• Massive output at and above 30Hz, reliably, consistently and with great fidelity
• Rigidly braced, large vented boxes that are optimized for maximum output and reliability
• Very high output, low frequency sound with extremely low distortion
• Extremely flat, delivering response that is ±1.5 dB from 32 Hz to 100 Hz
• Boosting low frequency EQ to achieve extended low-frequency response
• 6 subwoofers and their 64,000 watts of amplification

MK3 Update

BassBoss brings the boom with the MK3 line update, adding performance gains and user experience enhancements across the entire line.

• Upgraded 96 kHz DSP
• Weather-isolated inputs
• Waterproof power connectors
• Global power compatibility
• Better power utilization
• Brand-new control software for remote management

SPECIFICATIONS

• Loudspeaker Description: High-output Dual 18 inch Subwoofer
• Frequency Response (±3 dB): 30 – 100 Hz
• Maximum Sustained Output: 135 dB SPL, 1 meter, half-space (ground plane)
• Max SPL (Peak): 141 dB
• Nominal Dispersion (H° x V°): 360 x 360 – Cardioid Mode Available with Multiple Boxes
• Amplification: 4000 Watt Continuous RMS Class D Subwoofer Amplifier
• Processing: Integrated comprehensive DSP provides high pass, low pass, phase alignment and limiting
• Enclosure Type: Direct radiating, vented enclosure, optimally tuned for extended low frequency response with high sensitivity and high power handling
• Transducer: 2 x 18 inches diameter (457 mm) neodymium motor woofers with 4 in. (100 mm) copper winding voice coils and 56 mm (2.2 inches) peak to peak excursion. Waterproof fiber composite cone
• Cabinet Construction: 18 mm Baltic Birch plywood, extensively braced. Equipped with 16 flypoints, 4 steel handles, 2 pole sockets, 4 large rubber feet, and 4 interlocking foot pockets
• Dimensions: 22.5 x 48 x 29.5 inches (23.25 inches high with feet)
• Net Weight: 199 lbs.

Manufacturer: BASSBOSS
Model: SSP218-MK3
SKU: I744920-N-3-WHXB
UPC: 855591006722

We are Chuck Levin's Washington Music Center

Since 1958, Chuck Levin’s Washington Music Center 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.