REL-T/9x SE - REL T/9x SE Serie T/x 10" 300W
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Information
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
T/9x SE
Embracing the vibrant allure of French Racing Blue, Green With Envy™, Italian Racing Red, Tangerine Dream, and Le Mon™ Yellow, the T/9x SE subwoofers stand out not merely as audio equipment but as a testament to the fusion of aesthetic elegance and acoustic mastery. As part of REL's illustrious lineage, these models represent a distinctive blend of sound engineering and design flair. Every detail, from meticulous craftsmanship to advanced performance features, resonates with luxury and sophistication. Whether you're an audiophile, a design aficionado, or someone who appreciates the sublime, the T/9x SE subwoofers deliver an auditory experience as profound and captivating as their visual appeal. Secure your T/9x Special Edition subwoofers today and immerse yourself in a sonic masterpiece.
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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. |
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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. |
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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. |
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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. |
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Experience the allure of Italian Racing Red Lacquer, the daring Le Mon™ Yellow (pronounced “Le Mans”), and the bold and energetic orange of Tangerine Dream. The iconic shade that’s graced the most famous Italian sports cars. But why stop there? We’ve expanded our collection to include two equally stunning new colors: French Racing Blue, a striking and sophisticated hue inspired by legendary motorsport heritage, and Green With Envy™, a rich and vibrant green that radiates bold personality and undeniable presence. Pair these vibrant colors with our beloved T/9x model, complemented by exquisite chrome feet and badges, and you have a must-own piece for any audio enthusiast. |
With vibrant hues—French Racing Blue, Green With Envy™, Italian Racing Red, Le Mon™ Yellow, and Tangerine Dream—meticulous craftsmanship, and upgraded performance, the T/9x SE is more than just a series of subwoofers. They are statement pieces within our T/x range. Whether you’re a discerning audiophile or seeking the finest performance for your investment, the T/9x SE offers an unparalleled ownership experience. |
Features
- Closed Box, Active & Passive Drivers
- 10" FibreCarbon™, inverted Carbon Fibre centre cap
- 10" long-throw passive radiator
- 300 Watt Class AB Power Amplifier
- A 1.2dB increase in output and a more reactive response
- 27Hz at -6dB in room frequency response
- Dimensions (WHD): 370 x 340 x 393 inc feet & controls
- Available in Italian racing Red, Yellow or Tangerine
Specifications
Technical Specifications
Type
Front-firing active driver, down-firing passive radiator
Active Driver Size & Material
10 in. (250mm) long-throw, FibreCarbon™ cone, inverted Carbon Fibre centre cap, steel chassis
Passive Radiator Size & Material
10 in. (250mm) long-throw, FibreAlloy™ cone, inverted alloy centre cap, steel chassis
Low Frequency Extension
-6 dB at 27Hz Low Frequency
Input Connectors
High Level Neutrik Speakon, (1) Low Level RCA,(1) LFE RCA
Output Connectors
N/A
Power Output
300 watts (RMS)
Amplifier Type
Class A/B
Wireless Capability
REL Arrow system [required]. Sold separately
Dual Parametric Filter
No
Finish
Italian Racing Red Lacquer, 7 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
3.15 Amp semi delay 220 volts operation. 7 Amp semi delay 120 volts operation
Supplied Accessories
Mains Lead
Yes
Neutrik Speakon
10 Meters (33’6”) Nominal
Interconnect
-
User Manual
Yes
In the interest of product development, REL Acoustics Limited reserve the right to vary these specifications without notice.
What's in the box
- Serie T/9x SE Subwoofer
- Grille
- 6' AC Power Cord
- 32' Neutrik Speakon cable
- User Manual & Warranty Information


























