Low-frequency loudspeaker designed for indoor permanent installations. The 502 B loudspeaker features patented Acoustimass® speaker technology to deliver non-localizable bass to 45 Hz. For indoor applications only.

Compact 1 x 12" (305 mm) configuration designed to provide bass augmentation for Bose® LT arrays and other subwoofer applications. Allows minimal-height arrays when used with LT mid/high loudspeakers. MB12 for indoor applications only.

The ARENA SW18 PRO is a powerful high-capacity 18“ subwoofer housed in a bass reflex enclosure with a low limiting frequency of 35 Hz. Developed specifically to provide a big low-end boost for high-performance fullrange speakers, this bass bin‘s hallmarks include remarkably dynamic performance and a powerful punch even at very low frequencies.

The ARENA SW15 offers a 15" woofer with a 3" voice coil which can take a load up to 1000 watt putting out an extraordinary SPL of 130dB at very powerful low end frequencies.

DVX PSW218 is a high-performance passive subwoofer in a plywood enclosure designed for low-frequency enhancement in medium-large environments. It’s the result of the experience gained by dBTechnologies especially with DVA and DVX series, and is the actual answer to the needs of passive systems users in any type of application.

It is very light and despite its extremly compact dimensions provides a very powerful and deep bass. The PowerSub 112 is the ideal bass extension for active fullrange-cabinets such as the D 8A.

The PowerSub 212 is an extremly compact, high powered subwoofer with 2x 12" Woofers and 2x 200 W RMS / 2x 400 W max. output power amplifiers.

The Sub 1.15 is the ideal bass extension for the Corus C 12.2 or C 15.2 full-range cabinets.

The Sub 1.18 is the ideal bass extension for the Corus C 12.2 or C 15.2 full-range cabinets.

The Sub 2.18 is a double 18", high-power subwoofer for very high sound pressure levels: sensitivity 102 dB 1W / 1m, max. SPL 138 dB.

Samson’s RSX118S is a high performance passive subwoofer ideal for sound professionals and performers looking for serious low end output from their PA setup.

As a result of many years’ experience, VIO L210 reaches the next level among dBtechnologies’ speaker range aimed at larger sound reinforcement applications. A unique internal acoustic design and advanced sound processing merge to deliver outstanding performances in terms of sound pressure, coverage coherence, intelligibility and sound definition.