Powerful. Balanced. Beautifully Compact. T/7x blends speed, punch, and refinement transforming smaller and mid-sized rooms with surprising scale and musical warmth.
Read moreAt a glance
All specifications- Power
- 200 W per channel
- Low Frequency Extension
- -6dB at 30 Hz Low Frequency
- Output Connectors
- N/A
- Power Output
- 200 Watts (RMS)
- Amplifier Type
- Class A/B
- Wireless Capability
- REL Arrow (sold separately)
Overview
Powerful. Balanced. Beautifully Compact.
T/7x blends speed, punch, and refinement transforming smaller and mid-sized rooms with surprising scale and musical warmth.
In the box
- Serie T/7x Subwoofer
- Grille
- 6' AC Power Cord
- 32' Neutrik Speakon cable
- User Manual & Warranty information
Features
4

Designed to be Better
Design Many don’t realize the intense connection between performance and design here at REL. Performance is everything to us and it leads to physical design solutions. Thus it is, that our engineers, in recognizing the need for greater cabinet volume to achieve the goals of greater fluidity and power, turn to the designer. He works dimensions to fool the eye into seeing a smaller, more compact footprint, even though cabinet volume increases. Using gently rounded corner radii that allows the eye to flow over and see less visual mass. The result is both modern and clean with no unnecessary adornment.

Drive On
Driver The 8” long throw active and 10” passive drivers are where T/7x derives its incredible speed and clean finish. A thorough revision of critical suspension components are responsible for the agility and suppleness of T/7x. The T/7x sounds louder and more powerful is expected, but few would predict it also is faster, more reactive and transparent than our prior generation, itself a paragon of virtue. Stiffer suspensions better suited to advanced duty mean not only can each driver trace minute details, but also travel farther and handle more power.

Tried and True Amplifiers
Amplifier 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 200-watt mosfet amplifier used in the T/7x remains an icon of sound and reliability with huge reserves of current. Massive power supplies are used and 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 reliability. The best gets better. Standby Mode switch is only included on 220V units.

Zero Compression Wireless
Wireless At REL, we’ve developed a sterling reputation for building the finest sounding, fastest wireless systems available in the industry. REL never rely upon digital compression as it results in thin, 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 hardwired with cable.
Specifications
- Power
- 200 W per channel
- How much power it delivers to each speaker into its rated load.
- Model code
- REL-T-7X-BLACK
- Quote it when you ask a specialist.
Technical Specifications
- Type
- Front-firing active driver, down-firing passive
- Active Driver Size & Material
- 8 in. (200mm) long-throw, FibreAlloy™ cone, inverted alloy centre cap, steel chassis
- Passive Radiator Size & Material
- 10 in. (250mm) long-throw, FibreAlloy cone, inverted alloy centre cap, steel chassis
- Low Frequency Extension
- -6dB at 30 Hz Low Frequency
- Input Connectors
- High Level Neutrik Speakon, Low Level (1) RCA, (1) LFE RCA
- Output Connectors
- N/A
- Power Output
- 200 Watts (RMS)
- Amplifier Type
- Class A/B
- Wireless Capability
- REL Arrow (sold separately)
- Dual Parametric Filter
- N/A
- Finish
- Piano Black Lacquer, Gloss White Lacquer 5 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
- 2 Amp semi delay 230 volts operation, 4 Amp semi delay 115 volts operation
Supplied Accessories
- Mains Lead
- Yes
- Neutrik Speakon
- Yes (10 Meters Nominal)
- Interconnect
- -
- User Manual
- Yes
Downloads
2
- T/5x User ManualManual · English · PDF, 2.5 MBDownload
- T/7x BrochureBrochure · English · PDF, 3.3 MBDownload
Awards and press
6
“The speed of the Serie T/7x is its outstanding feature. Few do bass depth and bass speed like this subwoofer at anything like the same price, and for that alone it deserves very high praise because that means the REL sub can keep up with fast musical transients played through equally fast and reactive loudspeakers.”
- Hi-Fi +"You guys already know about the standout features I love. The polished hardware around the back, around the front, around the radiator, the chassis mounted RCAs, the class A/B amplifier, the super simple setup options and how easy it is to integrate this thing. There are a lot of awesome things I can tell you about the T/7x."
- Nemo Propaganda
“Few do bass depth and bass speed like this subwoofer at anything like the same price, and for that alone it deserves very high praise because that means the REL sub can keep up with fast musical transients played through equally fast and reactive loudspeakers.”
- Hi-Fi +
"The REL T/7x clearly demonstrates how the subwoofer game has moved on in the last 20 years, comfortably outperforming my Strata III. It's a lot cleaner, a touch more dynamic while offering similar levels of bass extension to it's ancestor. No small feat for a subwoofer almost half it's size."
- A British Audiophile"I think it's designed 75% more for Hifi 2 channel music use, but still has the ability to perform in home cinema. The speed of the T/7x is its outstanding feature. In fact, I don't think I've ever heard a subwoofer like it for a similar price." - HST Studio
- T/7x HST Studio Review
"A special round of applause is due this mini-sub for music lovers. The T/7x is even faster and tighter than its forbear, yet remains tonally supple, with well-defined timbres. It’s also remarkably potent for a single, forward-firing 8” driver augmented by a quick-reacting, downward-firing 10″ passive radiator (and a smooth 200W Class AB amp)."
- The Absolute Sound
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