The SUB 15-AXW subwoofer from RCF delivers powerful, crystal-clear low end for live performances and recording. With a 15" transducer, 2,200W Class-D amplifier and 133dB max SPL, this lightweight active sub packs thunderous bass in a portable cabinet. The SUB 15-AXW offers fully featured processing with a color touch panel for control over crossover presets, 8-band EQ, delay and routing so you can optimize its sound for any venue.

Huge Low End in a Compact Cabinet

The SUB 15-AXW's 15" woofer provides earth-shaking lows with minimal distortion. When paired with the Class-D amp, it reaches peak volume levels over 133dB—loud enough for any gig. The polyurea-coated multi-ply cabinet is durable and stackable, ready to withstand the rigors of touring. For maximum bass, place it in a corner to take advantage of the boundary effect. With the SUB 15-AXW, you get seismic low end in a conveniently sized package.

Shape Your Sound With Digital Processing

Tailor the SUB 15-AXW's frequency response for any application using its built-in digital processing. Select from multiple crossover presets to blend the sub with RCF's compatible full-range speakers. An 8-band EQ provides broad tonal control, while delay adjustments synchronize the sub with your other speakers or the room. You can even configure the sub for cardioid output, reducing bass behind the speaker. Connect to the RCF LiveRemote app for wireless control of all processing from your mobile device.

Roadworthy and Reliable

The SUB 15-AXW is built to handle the demands of touring and rental use. Its multi-ply hardwood cabinet has a durable polyurea coating and ergonomic handles for easy transport. A threaded pole mount on top accepts a range of RCF speakers. PowerCon TRUE1 connectors provide a secure AC power connection. RCF precision-engineered components like the woofer, amp and DSP are designed for high performance and reliability. With the SUB 15-AXW, you get powerful, defined low end in a subwoofer built for the road.