REL T-9X SE Subwoofer - Midnight Black

Elevated Design. Enhanced Performance. Pure Sonic Refinement.

T/9x SE is the pinnacle of the T/x line, crafted for greater clarity, richer dynamics, and a striking visual presence that elevates any system.

• Natural, expressive bass from a 300-watt Class A/B amplifier
• Faster, more detailed performance from a 10" FibreCarbon driver
• Extended depth via a 10" down-firing passive radiator
• Perfect for premium stereo and home-theater systems

Bold Design, Powerful Bass.

The T/9x Special Edition welcomes Midnight Black—a bold new expression of REL performance and design. Its deep gloss finish brings an understated presence to the collection, while Italian Racing Red and Tangerine Dream return by popular demand.

Alongside French Racing Blue, Green with Envy and Le Mon Yellow, each finish gives the T/9x SE its own distinctive character. Polished chrome and carbon fibre accents complement engineering designed for fast, powerful and refined bass. Whichever finish speaks to your style, the result is a subwoofer that looks as fast as it sounds.

French Racing Blue, Green with Envy and Le Mon Yellow are available in select markets, subject to local inventory. Explore the finishes available in your region. Secure your T/9x Special Edition subwoofers today and immerse yourself in a sonic masterpiece.

Masterfully Crafted to Mesmerize

Every T/x model boasts sleek, radiused designs and impeccable craftsmanship. But with the T/9x Special Edition, we’ve taken it a step further. It's the subtle details that elevates these models—the badge atop takes three days to perfect, and each solid billet aluminium foot undergoes a three-day chroming process. We meticulously layer copper, nickel, and chrome, allowing each coat a day to set before adding the next. This is the kind of attention to detail that makes REL stand out.

Driver - The Heartbeat of Every REL

A REL's essence lies in its driver, and we dedicate immense care and expertise to its design and refinement. The T/9x’s driver is no exception. We've upgraded its critical center cap with carbon fibre, enhancing its stiffness for better bass articulation. By reducing its weight by 10 grams, we've achieved a faster response, and a notable 1.2 dB increase in output, making the T/9x faster, more dynamic, and just a skosh louder.

Amplified Emotion

T/9x's amplifier embodies power and precision with its 300-watt Class A/B monoblock design. Using reliable mosfet designs with integrated heat sinks, these amplifiers have been the driving force behind the Serie T flagships since 2007. With nearly 90,000 units in circulation—most in daily use—we take immense pride in their performance and dependability.

The streamlined 8ms input filters ensure a seamless blend between the subwoofer and speaker. With straightforward rotary analog controls for gain, crossover, and LFE Gain, and an intuitive 0–180-degree phase switch, setting up your REL is straightforward and hassle-free. No misplaced remote controls or complicated apps—just timeless, dependable engineering.

Wireless That Doesn’t Compress the Sound

At REL, we’ve developed a sterling reputation for building the finest sounding, fastest wireless systems available in the industry. We never rely upon digital compression as it results in dull, lifeless sound. Instead, we have perfected an (optional) Arrow™ wireless system so fast and dynamic we’re comfortable encouraging the use of wireless on one channel of a pair of RELs while the other channel may be connected conventionally with cable.