Quiescent’s multiple award-winning Speaker Modules eliminate microphonic noise generated by the transference of speaker vibration into your system’s sensitive electronic components, all while reducing distortion from unwanted EMI and RFI energy.

212 Black Label is the most powerful expression of Serie S. With four 12 inch drivers delivering over 450 square inches of surface area and a 1,000-watt amplifier, it anchors the largest reference-grade stereo systems and theaters.

Quiescent Mains Modules lift the performance of your entire system as they eliminate mains-born interference and the unwanted interaction between system components for dramatic reductions in background noise, vibration, and disruption.

Carbon Special Black Label is the pinnacle of Serie S in a medium chassis. Its 12 inch all-carbon fibre driver is backed by a more powerful amplifier and increased cabinet volume for breathtaking dynamics, nuance, and authority.

Quiescent’s award-winning Apex ultra-low noise speaker cables deliver unparalleled clarity to any system, transforming an audio experience into such realism that it is the reference benchmark for industry reviewers.

The Apex analogue interconnects are designed to hit a higher level of performance than their Peak counterparts. Maximum signal transfer with extreme low noise floor.

The Apex analogue interconnects are designed to hit a higher level of performance than their Peak counterparts. Maximum signal transfer with extreme low noise floor.

S/850 is built for uncompromising performance, blending power with refinement. Featuring an 850-watt Linear Class D amplifier, advanced CarbonAlloy™ drivers, it delivers explosive dynamics, nuance, and effortless scale.

Quiescent’s Peak low noise speaker cables are capable of bringing astonishing clarity to any system, dramatically improving the audio experience.

S/550 redefines power and finesse in a compact cabinet, pairing a 550-watt Pure Class D amplifier with advanced CarbonAlloy™ drivers to deliver speed, scale, and dynamics.

HT/1510 Predator resets expectations for REL’s standard bearer, with a confident, sexy new look that meshes perfectly into the traditional REL family, while delivering significantly increased power and improved, well, just about everything.

Building on the foundation laid by Classic 98, this model amplifies every attribute: more power, deeper bass, and a design that captures both the eye and the ear.