REL Acoustics S/550 Subwoofer

The High Level Input connects directly to your amplifier's speaker terminals, allowing the subwoofer to receive the exact same signal as your main speakers. This ensures the bass perfectly matches the tonal character and timing of your system for a seamless, integrated sound.

Yes. The S/550 allows you to connect both the High Level Input for music and the .1/LFE input for movies at the same time. This means you can enjoy your preferred music settings without needing to adjust the subwoofer when switching to a film.

The CarbonAlloy cone and carbon fiber cap are significantly stiffer and lighter than traditional materials. This allows the driver to react instantly to transients, resulting in tighter, more articulate bass with less distortion during complex musical passages.

The 550-watt Pure Class D amplifier is designed to provide high-output, deep bass that remains controlled and fast. While it is compact, it is engineered to fill medium-to-large listening spaces with authoritative scale and dynamics.

The front-rail adjusters allow you to easily stabilize the subwoofer on uneven floors. Ensuring the unit is perfectly level is crucial for maintaining consistent performance and preventing unwanted vibrations or cabinet movement.

The High Level Input is compatible with almost any stereo or home theater amplifier. It draws virtually no power from your main amp, so it will not affect the performance or load of your primary speakers.