
Sound Reimagined
The new REL Serie S is a complete reinvention of one of their most iconic lines. Cabinets are wider and lower for greater presence. Drivers have been re-engineered for speed, control, and deeper reach. Amplifiers draw vast reserves of power from the REL Reference range, delivering authority with effortless ease. The result is bass that digs deeper, starts and stops faster, and integrates more seamlessly than ever before. Serie S offers not just output, but nuance, scale, and performance that transform both music and home theater.

212 Black Label
Scale, Power, Refinement
With dual 12″ CarbonAlloy™ active drivers, dual 12″ passive radiators, and a 1,000-watt Linear Class D amplifier, the 212 Black Label delivers breathtaking dynamics and control. Designed to anchor the largest theatres or support world-class stereo systems, it combines massive output with speed, nuance, and authority. The ultimate statement in bass performance.

Carbon Special Black Label
Carbon Power, Crafted Detail
Carbon Special Black Label is the pinnacle of sonic performance in a medium chassis. It employs a 12″ all-carbon fibre driver derived from their No.31 Reference model, a 900-watt amplifier for effortless dynamics, and hand crafted hardwood grilles that combine beauty with performance. The result is power, speed, and scale, qualities that place it among the most advanced designs in Serie S. When deployed in Line Arrays, Carbon Special Black Label becomes one of the most coveted models in the entire range.

Serie S/850
A Template for Greatness
The S/850 is the foundation of Serie S, the model upon which the entire range is built. Lessons first proven here shaped every other design. With an 850-watt amplifier driving a 12″ CarbonAlloy™ active driver and a 12″ down-firing passive radiator, its performance is nothing short of spectacular: explosive attack, immense output, and quiet refinement. With precision, quietness, and clarity, the S/850 delivers true dynamic range, effortless depth, and bass rich in tonal color and nuance. It is the benchmark of Serie S and the standard by which all others are judged.

Serie S/550
A Massive Step Forward
The first thing you notice is the design: lower, wider, and undeniably more seductive. At its heart is a 550-watt Pure Class D™ amplifier driving a re-engineered 10″ CarbonAlloy™ active driver, paired with a lightning-fast 12″ Carbon/Carbon passive radiator redesigned for 50 percent greater travel. Together they deliver effortless power, speed, and authority. The result is louder, faster, richer, and better. The S/550 delivers more of everything that matters, with speed and authority that belie its scale.