REL Acoustics S/550 Subwoofer

Experience a perfect blend of power and precision with the S/550. Inside its compact cabinet, a 550-watt Pure Class D amplifier drives advanced CarbonAlloy™ drivers to deliver breathtaking speed, scale, and dynamics. The S/550 is the essential gateway to the REL Serie S line, delivering the speed, depth, and nuance that defines REL's performance. While its larger sibling, the S/850, is the ultimate benchmark, the S/550 carries forward key innovations into a more compact form. The result is remarkable, lightning-fast transients, deep articulate bass, and tonal balance that brings music and film to life. Its blend of authority and refinement makes it ideal for true high-end performance in medium-sized systems, consistently exceeding expectations. Key Features: 550-watt Pure Class D Amplifier 10" CarbonAlloy™ Active Driver with 12" Down-Firing Passive Radiator Music & Theater Systems, Medium Rooms Stereo Pairs & Line Arrays Optional Premium Wood Grille Available. As a natural wood material, grain and colour variations are expected and unique to each grille  

REL Acoustics S/850 Subwoofer

Built for the serious listener, the S/850 pushes the boundary of the Serie S line. It features an 850-watt Linear Class D amplifier powering advanced CarbonAlloy™ drivers, integrating key innovations from our Reference series. The fusion of power and advanced engineering grants the S/850 the ability to deliver both explosive dynamics and remarkable tonal refinement. Key Features: 850-watt Linear Class D Amplifier 12" CarbonAlloy™ Active Driver with 12" Long-Stroke Passive Radiator Music & Theater Systems, Medium-to-Large Rooms Stereo Pairs & Line Arrays Optional Premium Wood Grille Available. As a natural wood material, grain and colour variations are expected and unique to each grille

REL Acoustics Carbon Special Black Label

The Carbon Special Black Label represents the pinnacle of the Serie S range within a medium-footprint enclosure. It houses a 12-inch, all-carbon fibre driver—a technology directly descended from our flagship No.31 Reference. A more potent amplifier and enhanced cabinet volume work together to produce sound with exceptional authority, dynamic range, and precision. Key Features: 900-watt Linear Class D Amplifier 12" Carbon Fibre Active Driver with 12” Down-Firing Passive Radiator Precision-Engineered Cabinet and Driver for Power, Speed, and Scale Stereo Pairs, Line Arrays, and Theater Integration Premium Wood Grille Included. As a natural wood material, grain and colour variations are expected and unique to each grille

REL Acoustics 212 Black Label

The 212 Black Label stands as the definitive, most powerful expression in the Serie S line. It achieves its reference-grade performance using four 12-inch drivers—offering over 450 square inches of surface area—powered by a 1,000-watt amplifier. This sheer scale makes it the ideal anchor for the largest stereo systems and home theatres. However, its true value lies in its versatility: it is expertly engineered to resolve the acoustic challenges of the most difficult rooms and integrate seamlessly into the most demanding high-fidelity systems. The 212 Black Label redefines the standard for performance within the Serie S, offering an unmatched combination of scale, speed, and authority. Key Features: 1,000-watt Linear Class D Amplifier Dual 12" CarbonAlloy™ Active Drivers with Dual 12” Passive Radiators Extraordinary Scale and Dynamics, Approaching Line Array Performance Stereo Pair and Large-Scale Theatre Integration Optional Premium Wood Grille Available. As a natural wood material, grain and colour variations are expected and unique to each grille