REL Acoustics T/9x SE Subwoofer

Product Description

The REL T/9x SE Subwoofer is a bold, collectible masterpiece that combines flagship performance with exclusive style. As the pinnacle of REL’s Serie T/x, the T/9x SE delivers breathtaking bass with unmatched speed, clarity, and power, making it the perfect match for high-performance audio systems. With upgraded drivers, a robust 300W Class A/B amplifier, and REL’s signature high-level input, this limited-edition subwoofer elevates music and home theater with vibrant, musical low-end.

Key Features  

• 10" Active + 10" Passive Radiator: Features a 10" long-throw FibreAlloy™ active driver with an inverted alloy center cap and a 10" down-firing passive radiator for fast, textured, and thunderous bass.  
• 300W Class A/B Amplifier: Iconic MOSFET design with massive power reserves delivers dynamic, reliable performance, refined since 2006 across over 200,000 units.  
• Low Frequency Extension: Reaches down to -6dB @ 27 Hz for deep, room-filling bass ideal for medium to large spaces.  
• High-Level Neutrik Speakon Connection: Connects to your amplifier’s speaker outputs without drawing power, ensuring seamless tonal integration with your main speakers.  
• Versatile Inputs: Includes stereo RCA low-level and LFE/.1 inputs for easy integration with stereo or home theater setups.  
• Precision Controls: Adjustable low-pass crossover (30-120 Hz), 0°/180° phase switch, and separate High/Low and .1/LFE level controls for precise room tuning.  
• PerfectFilter™ Technology: Enhances deep bass for a smooth, consistent response.  
• Upgraded Bass Engine: Redesigned suspension components provide greater output and finesse, delivering sports car-like precision.  
• Optional Arrow Wireless: Add the REL Arrow Wireless kit (sold separately, £199) for a clean, compression-free wireless connection with up to 13.7m range.  
• Exclusive Design: Limited-edition red lacquer finish (5 coats) with rounded corners for a bold, compact, and acoustically optimized aesthetic.  
• Auto Power Mode: Signal-sensing standby for effortless operation (standby switch on 220V units only).  
• 3-Year Warranty: Parts and labor coverage

Why Choose the REL T/9x SE?

The T/9x SE is the ultimate expression of REL’s Serie T/x, blending flagship power with exclusive, eye-catching style. Its upgraded 10" driver and stiffer suspension deliver faster, more transparent bass, while the 300W Class A/B amplifier ensures dynamic range and reliability. REL’s high-level input and ultra-fast 8ms filters create a cohesive, natural sound that enhances your speakers, making the T/9x SE ideal for audiophiles and home theater enthusiasts. The limited-edition finishes add a rare, collectible flair to its world-class performance, perfect for those who demand both sonic and visual impact.

Product Specifications  

• Active Driver: 10" (250mm) FibreAlloy™, long-throw, inverted alloy center cap, steel chassis  
• Passive Radiator: 10" (250mm), long-throw, inverted dust cap  
• Amplifier: 300W RMS Class A/B MOSFET  
• Frequency Response: -6dB @ 27 Hz  
• Cabinet: Acoustic suspension with limited-edition red lacquer (5 coats)  
• Inputs: High-level Neutrik Speakon, stereo RCA low-level, mono RCA LFE/.1  
• Controls: Low-pass crossover (30-120 Hz), 0°/180° phase, High/Low & .1/LFE level
• Wireless Option: REL Arrow Wireless kit (sold separately)  
• Dimensions: 14.5" W x 13.4" H x 15.5" D (370 x 340 x 393 mm; add 1.75" for high-level connector)  
• Weight: 45.5 lbs (20.6 kg)  
• Warranty: 3 years (parts and labor)

What’s Included  

• REL T/9x SE Subwoofer 
• 10m Neutrik Speakon high-level cable  
• Power cord  
• User manual

Perfect For  

• Audiophiles seeking flagship bass performance with high-end floor or stand-mounted speakers  
• Home theater enthusiasts craving powerful, precise low-end in medium to large rooms  
• Collectors and style-conscious listeners who want a rare, visually stunning subwoofer