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REL Acoustics T/9x SE Closed Box Actve & Passive Drivers Home Subwoofer
Blue
22 Saint Kilda Road
22 Saint Kilda Road
Suite 2.02
St Kilda VIC 3182
Australia
United Kingdom
3 Years Warranty
T/9x SE is the pinnacle of our Serie T/x line—delivering enhanced performance, elevated finishes, and the unmistakable sonic clarity that defines REL. Perfect for high-end stereo and home theater systems seeking refined, powerful bass with a touch of elegance.
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.
To achieve higher output with better control requires a complete overhaul of the suspension components. Much like the suspension on a sports car, these items are responsible for the tuning and feel of our designs. By increasing the cabinet volume, efficiency is improved yielding higher output for no more amplifier power. Less back pressure inside the cabinet means we can tune for a stiffer, better controlled driver suspension. We retained the best aspects of our previous design, such as the aluminum center cap responsible for stiffening the lightweight 10” (250mm) cone while adding almost no mass. The updated combination produces considerably better attack and dynamics with greater transparency.
We have retained our signature Class A/B amplifiers used in every generation of Serie T since 2006. Reliability is the key to happy ownership and with some 200,000 and counting of this range leading long happy lives, Serie T/x owners can feel certain of REL’s standard setting reliability. The powerful 300 watt mosfet amplifier used in the T/9x remains an icon with huge reserves of current, massive power supplies but small upgrades are found everywhere. New driver mosfets that open up performance and transparency and new methods for securing the toroidal transformers mean better performance and superior strength.
REL’s legendary High Level Input connection and fast filters are a significant part of the REL story. Connecting via the speaker outputs of your amplifier without drawing any power from it may seem like magic, but the real magic lies in the way the sound takes on a natural character. Unique tuning and special limiters means the T/x range sounds fresher, faster and more dynamic than before.
Standby Mode switch is only included on 220V units.
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.
Standby Mode switch is only included on 220V units.
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.
"The T/9x SE’s lighter attack driver material means that the sub-bass system’s timing always feels fast and accurate, and seamlessly integrated with the main speakers"
- Audiograde
"There is enough difference between the REL T9/x Red and other T-Series subwoofers to make this an exciting development for the company. Its faster pace makes it hard to ignore. The success of the T9/x Red suggests another limited edition could be round the corner"
-Hi-Fi+
Front-firing active driver, down-firing passive
10 in. FibreAlloy™, 254mm long-throw, inverted alloy dust cap, steel chassis
10 in., 254mm long throw, inverted dust cap
-6dB at 27 Hz
High Level Neutrik Speakon, Low Level single RCA, LFE RCA
N/A
300 watts (RMS)
Class A/B
Arrow (Optional), Zero Compression Single Large Scale Integrated Chip
Yes
Yes
Yes
220-240 volts, 110-120 volts for certain markets
3.15 Amp semi delay 230 volts operation, 6.3 Amp semi delay 115 volts operation
14.5 x 13.4 x 15.5 in., (370 x 340 x 393 mm)
45.5 lbs. (20.6 kg)
High Gloss Black, High Gloss White, 5 coats
Yes
Yes (10 Meters Nominal)
Yes
In the interest of product development, REL Acoustics Limited reserve the right to vary these specifications without notice.
All warranties are handled by the Australian importer - by filling in this form we will coordinate with you and the importer to get your product fixed.
Please note shipping costs are not covered by warranty.
If your product that you’ve purchased from HeyNow Hi-Fi has failed - click this link to file a warranty claim.
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