Welcome to our REL T/9x SE Subwoofer Review, where we explore the vibrant new Special Edition in Italian Racing Red, Le Mon™ Yellow and Tangerine Dream. In this in-depth assessment, we delve into the T/9x SE’s design, performance and sonic character, and explain why it stands out as one of the most exciting subwoofers on the market. Ready to add a dash of colour and a thunderous low end to your system? Discover the REL T/9x SE Subwoofer here.

Visual Impact: A Symphony of Speed, Sound and Colour

The T/9x SE is more than a bass generator—it’s an objet d’art. The iconic Italian Racing Red lacquer finish is complemented by two new vibrant hues: Le Mon™ Yellow and Tangerine Dream orange. Each unit is finished with seven coats of high-gloss lacquer, and features a solid billet aluminium foot with a three-day multi-layer chrome plating process. Even the badge on top takes three days to perfect, underlining REL’s dedication to craftsmanship.

Advanced Driver Technology

Central to the T/9x SE’s performance is its 10" FibreCarbon™ long-throw driver with an inverted carbon fibre centre cap. By reducing the centre cap’s mass by 10 grams, REL has increased cone stiffness and achieved a 1.2 dB boost in output. The result is faster transient response, tighter bass articulation and a more dynamic low end that seamlessly integrates with your main speakers.

Powerful, Reliable Amplification

Under the hood, the T/9x SE houses a 300 watt RMS Class A/B monoblock amplifier, utilising tried-and-tested MOSFET circuitry with integrated heat sinks. This design has powered REL’s Serie T range since 2007, with nearly 90,000 units in circulation. The streamlined 8 ms input filters ensure phase-perfect blending between subwoofer and main speakers, and intuitive rotary controls for gain, crossover and LFE Gain make setup effortless—no apps or remotes to lose.

Seamless Wireless Option

For those seeking freedom from cables, REL’s optional Arrow™ wireless system delivers uncompressed, lossless bandwidth between your preamp and subwoofer. This high-speed RF link preserves every nuance of the low frequencies, allowing you to deploy one or two T/9x SE units wirelessly without compromising clarity or punch.

Who Should Consider the T/9x SE?

• Audiophiles wanting a subwoofer that matches high-end speakers in speed and musicality.
• Home theatre enthusiasts seeking authoritative impact at 27 Hz and below.
• Design-minded listeners who value engineering flair and aesthetic presence.
• Anyone who wants plug-and-play simplicity with no compromises.

Pros & Cons

• Pros:
  • Stunning lacquer finishes in three exclusive colours.
  • Carbon fibre centre cap for faster, more articulate bass.
  • 300 W Class A/B amp with MOSFET reliability.
  • Easy analogue controls—no app, no fuss.
  • Optional uncompressed wireless Arrow™ system.
• Cons:
  • Premium pricing reflects exceptional build and finish.
  • Arrow™ wireless kit sold separately.

Bring Technicolour Bass Home

If you’re ready to elevate your listening experience with one of the fastest, most musical subwoofers available—and make a bold design statement while you’re at it—speak with our team at The Audio Tailor today. Call us on 1300 308 711 or email sales@theaudiotailor.com.au to discuss how the REL T/9x SE Subwoofer can transform your stereo or home theatre setup. Your perfect bass partner awaits.