Personalised Service

On this product, we can offer you

  • We can offer you a UK nationawide personalised delivery service
  • We bring the HiFi to your home and install it for you
  • If you have a trade in, we can collect this from you
  • If you no longer have the boxes, we can wrap it for you
  • If you want to finance the balance, we can defer payments over a year

Personalised Collection of Trade-In Items

Personalised Home Installation

Rel Subwoofers At Fanthorpes

REL Acoustics is a British manufacturer of subwoofers, renowned for their high-quality craftsmanship and design philosophy. Established in 1990 by Richard Lord, REL's goal has always been to...

view the full collection of Rel Subwoofers brand logo

REL S/550 Subwoofer

From £2,999

  • Comes with 3 Years warranty
  • Interested in
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Personalised Service

On this product, we can offer you

  • We can offer you a UK nationawide personalised delivery service
  • We bring the HiFi to your home and install it for you
  • If you have a trade in, we can collect this from you
  • If you no longer have the boxes, we can wrap it for you
  • If you want to finance the balance, we can defer payments over a year

Personalised Collection of Trade-In Items

Personalised Home Installation

Rel Subwoofers At Fanthorpes

REL Acoustics is a British manufacturer of subwoofers, renowned for their high-quality craftsmanship and design philosophy. Established in 1990 by Richard Lord, REL's goal has always been to...

view the full collection of Rel Subwoofers brand logo

REL S/550 Subwoofer

The REL S/550 Subwoofer is available for demonstration in our Hull store by request.

The REL S/550 Subwoofer is a massive step forward in the Serie S line, delivering lightning-fast bass, articulate detail, and remarkable tonal balance. Perfect for music lovers and home cinema enthusiasts, it combines elegance with true high-end performance.

Unmatched Bass Performance

The REL S/550 Subwoofer produces deep, controlled bass with incredible speed and authority. Designed for both two-channel hi-fi and surround sound systems, it enhances every note and impact with precision and scale.

Innovative Design

Featuring a larger, lower, and wider cabinet that remains visually light, the S/550 combines form and function beautifully. Subtle details, such as titanium-inspired handles and hidden model numbers, showcase REL’s refined craftsmanship.

Driver & Amplifier Technology

At the heart of the REL S/550 Subwoofer is a powerful driver and a high-current amplifier, working together to deliver effortless dynamics and superior efficiency. This ensures that bass remains tight, accurate, and distortion-free.

Line Array Ready

The REL S/550 can be stacked in a Line Array configuration, allowing you to scale up performance for larger listening spaces. This flexibility makes it an excellent investment for future system upgrades.

Wireless Capability

With REL’s optional wireless connectivity, the S/550 can be placed exactly where it performs best without compromising on sound quality or dealing with visible cabling.

Premium Wood Grille Option

For a more bespoke look, the REL S/550 Subwoofer is available with an optional Premium Wood Grille. This adds warmth and individuality, making it as visually striking as it is sonically impressive.

Easy Setup & Integration

Front-rail leveling adjusters ensure simple installation, even on uneven flooring. The REL S/550 blends seamlessly into your system, creating a natural and immersive soundstage with minimal setup effort.

Part Exchange Available

As you would expect from Fanthorpes hifi, we offer a generous part exchange against the REL S/550 Subwoofer. If you have any hifi that you wish to use as part payment then either call us on 01482 223096 or email us at shop@fanthorpes.co.uk, and we will give you a price to change. This is a fantastic and hassle-free way of making the REL S/550 Subwoofer more affordable.

Finance Available

Fanthorpes hifi can also offer buy now pay later on the REL S/550 Subwoofer, allowing you to spread or defer your payments over a year. If you are interested in taking advantage of our payment terms, email shop@fanthorpes.co.uk or call us on 01482 223096, and we will email an application form to you.

REL S/550 SubwooferSpecification:

  • Low Frequency Extension: -6 dB at 19Hz
  • Active Driver Size & Material: 10 in. (250mm) long-throw, CarbonAlloy™ cone structure, die cast alloy chassis
  • Passive Radiator Size & Material: 12 in. (305mm), Carbon/Carbon flat cone structure, steel chassis
  • Type: Front-firing active driver, down-firing passive
  • Power Output: 550 watts (RMS)
  • Amplifier Type: Linear Class D
  • Input Connectors: High Level Neutrik Speakon, Low Level (2) RCA, (1) LFE RCA, (1) LFE XLR
  • Output Connectors: High Level Neutrik Speakon, (1) Low Level RCA, (1) LFE RCA or (1) LFE XLR
  • Wireless Capability: REL AirShip Direct (sold separately)
  • Finish: Piano Black Lacquer, Gloss White Lacquer, 8 coats
  • Protection System: Fully Electronic Set Safe – Yes
  • D.C. Fault: Yes
  • Output Short: Yes
  • Mains Input Voltage: 220-240 volts, 110-120 volts for certain markets
  • Fuses: 8 Amp semi delay (220 volts operation), 15 Amp semi delay (120 volts operation)
  • Mains Lead: Yes
  • Neutrik Speakon: Yes (10 Meters Nominal)
  • Interconnect:
  • User Manual: Yes