Used NEXO RS15 SubBass
Used NEXO RS15 SubBass units offer a high-output, modular subwoofer system housing two 15-inch long-excursion neodymium drivers in a low-profile cabinet, with a frequency response that extends down to 35Hz and configurable cardioid directivity for controlled coverage. Available second-hand from professional inventory, the RS15 SubBass is a well-regarded choice for scalable bass reinforcement. Browse the used NEXO RS15 SubBass listings currently available by scrolling down.
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NEXO RS15 SubBass specifications
| Brand | NEXO |
| Segment | Audio |
About the NEXO RS15 SubBass
The NEXO RS15 SubBass is a dual 15-inch long-excursion neodymium subwoofer built into a low-profile cabinet, delivering a frequency response of 35Hz to 100Hz in omni mode and a sensitivity rating of 105dB. Its patent-pending RAY SUB Technology optimises the positioning and phase relationships of radiating surfaces in vented enclosures, so that rear and front sections sum efficiently across the full subwoofer bandwidth. This approach yields an average 5dB gain in the forward direction while cancelling output to the rear. Aerodynamic profiled vents provide 20dB of noise reduction and improve linearity at high SPL. The configurable directivity pattern includes a cardioid mode that minimises rear and side wall reflections, and the modular, scalable design applies across the entire NEXO product line.
NEXO RS15 SubBass — buyer FAQs
What is the NEXO RS15 SubBass and what does it do?
The NEXO RS15 SubBass is a low-profile subwoofer system housing two 15-inch long-excursion neodymium drivers. It delivers a frequency response of 35Hz to 100Hz in omni mode with a sensitivity rating of 105dB. Its patent-pending RAY SUB Technology optimises phase relationships between radiating surfaces so that front and rear sections sum efficiently across the full subwoofer bandwidth, producing an average 5dB gain forward while cancelling output to the rear.
Who makes the RS15 SubBass and where does it sit in the NEXO range?
NEXO is a French professional loudspeaker manufacturer founded in 1979 and based near Paris, producing line arrays, point-source loudspeakers, subwoofers and amplified controllers for touring and installation. It has been a wholly owned subsidiary of Yamaha Corporation since 2008. The RS15 SubBass is a modular, scalable design with directivity options that apply across the entire NEXO product line, making it compatible with broader NEXO system configurations.
What is the cardioid mode on the RS15 SubBass and why does it matter?
The RS15 SubBass offers a configurable cardioid directivity pattern that reduces rear and side wall reflections. This is achieved through RAY SUB Technology, which manages the positioning and phase relationships of the cabinet's radiating surfaces so the rear section cancels output backwards. For live sound applications where controlling low-frequency spill behind the sub array matters, cardioid operation can meaningfully clean up the stage and audience environment.
What should I check when buying a used RS15 SubBass?
On a used RS15 SubBass, check that both 15-inch neodymium drivers reproduce bass cleanly without distortion or buzzing, and inspect the aerodynamic profiled vents for damage that could affect the cabinet's 20dB noise reduction performance. Confirm the cabinet is structurally sound with no cracks around the vent openings. Used listings on this page vary by condition, so review each description carefully. Every 10K Used listing carries a 21-day warranty covering major functional faults, with full detail in the buying guide at 10kused.com/used-av-equipment-guide/.
How much does a used NEXO RS15 SubBass cost?
Used RS15 SubBass pricing varies depending on the unit's condition, age and any included accessories such as covers or transport hardware. The live listings on this page reflect current market availability and pricing, which changes as stock turns over. Checking those listings directly gives the most accurate picture, and many units carry a Make an Offer option if you want to negotiate.
