REL Acoustics S/850 Subwoofer

The S/850 uses an 850-watt Linear Class D amplifier and CarbonAlloy drivers derived from REL's high-end Reference line. This combination allows it to handle both explosive, high-impact movie scenes and delicate musical nuances with equal precision.

Yes, the S/850 is specifically engineered for stacking. It features thick internal aluminum slabs to secure the recessed stainless-steel handles, ensuring stability and safety when building a Line Array configuration.

The cabinet is built with longer, lower, and wider proportions, which helps create a more naturally dynamic presence in the room. This structural design, combined with precision-milled billet cylinders for leveling, ensures the subwoofer remains stable and acoustically inert even at high volumes.

While the grille adds a distinct visual touch to complement modern interiors, it is designed for acoustic transparency. It preserves the full performance of the bass while providing a seamless, integrated look.

Absolutely. REL designs its subwoofers to bridge the gap between high-fidelity music reproduction and cinematic impact. The S/850 provides the speed and tonal richness required for music, alongside the deep, effortless power needed for theater soundtracks.