Experience the perfect harmony of power and finesse with the REL S/550. Which serves as the entry point to the highly praised Serie S range by REL. Despite its small size, this powerful subwoofer combines a highly refined 550-watt Pure Class D amplifier with state-of-the-art CarbonAlloy™ drivers to produce rapidly responsive bass, deep and well-defined low frequencies, and a great tonal balance.
The S/550 is perfectly suited for medium-sized music and home theater systems and brings genuine top-tier performance within the reach of audiophile enthusiasts. Order your S/550 now and feel the difference that Serie S makes.
REL Acoustics S/550 Subwoofer
Whatever is be it a movie or music. There is always one step away from a second, bass layer. Which is exhilarating and profound. Giving both scratching and enriching the very bass continuum of all the moments.
500 Watt Monoblock Amplifier
Just 500 watts of power from the NextGen 3 amplifier, which is from REL’s former flagship model, are enough to create vast reservoirs of power and current. More than 20% power increase (the previous version was 400 watts) is made to allow for the high output levels that are necessary for a modern theatre. Besides that, to make the extremely deep bass extend to a high-end 2-channel system.
Pure Filter ™
Such a power raise is only because REL decided to go the musical way with a completely new circuit that bears the name PerfectFilter™ and is the one that balances the two frequency extremes.
Pure Theatre ™
PerfectFilter tackles two seemingly opposite characteristics. It extends the strong, even response of the extreme low end of bass frequencies. While at the same time allowing that small breath of air and delicacy in the middle and high frequencies of the user’s system. Moreover, REL has employed bespoke PureTheatre™ filters to the
Airship Direct™ Ready
All of the units are finished in Piano Black or White Gloss, with a matching cloth grille (black or white). A premium sculpted wood grille is also available for a very luxurious look. Like all the Serie S models, the S/550 is Airship Direct™ ready, allowing wireless freedom without compromising on speed or detail.
As the entrance to the Serie S, the outgoing S/510 brought the speed and agility of Serie T/X, but with more bass extension. This was achieved by employing lighter and stiffer drivers, faster input filters. Plus, most of the efforts were directed towards perfectly balancing these three elements which are quite rare. We are thrilled that the S/550 is even quicker, lighter, and more powerful.
Features and Benefits
- Solid Build: Crafted in a way that there are minimum rattles and vibrations when you use it.
- Sleek Look: Designed to be great looking with any audio setting.
- High Volume Ready: Keeps the bass texture even at extremely high volume levels.
- Easy Pairing: Matches really well with what you already have in your sound system.
- Custom Sound: Tunes to intensify a completely personalized listening experience.
Summary of REL Acoustics S/550 Subwoofer
Adding an optional REL AirShip II system, a REL can become a completely wireless one. REL’s wireless systems provide uncompromised, wireless connection for the perfect mix of sound quality and convenience. The AirShip II is compatible with both High-Level connection and .1/LFE signals. Thus making it one of the top wireless subwoofer systems on the market.
Its brand-new, wider, and lower cabinet adds to its presence. Making it visually and tactilely a much larger piece of furniture. It comes with a matching cloth grille in either black or white and can also be upgraded to the premium sculpted wood grille for a more elegant finishing touch.
The S/550 with Airship Direct™ wireless compatibility. It is a compact powerhouse with great flexibility. Ideal for medium-sized rooms or stereo pair or line array setups. The S/550 demonstrates that size is not a performance limitation.
Designed to Impress
The S/550 is a real jewel when it comes to sound. Therefore, it is not far behind in looks either. Its contemporary, clean, and sleek design is definitely going to draw not only the glance. But also the compliments of your visitors to your beautiful new purchase.
It is a proof that technology and elegant design can be of mutual benefit. So it becomes a very interesting and eye-catching piece of any audio or home theater system.





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