REL Acoustics - T/7x


REL is the only sub bass speaker that I have ever heard blend in perfectly in a music system. Using their High Level Speakon connection the sub "hears" exactly what your speakers hear. The scale and soundstage improve dramatically along with the enhanced low level bass. Do you have questions about which REL is best for your system and room?  Give us a call or send us a message, we are happy to help you. Mike @ Audio Two

  • REL - Designed in Berkley, California
  • Class A/B amplifier
  • 8 in. (200mm) long-throw, FibreAlloy™ cone, inverted alloy centre cap, steel chassis
  • Input Connectors -High Level Neutrik Speakon ("hears" exactly what your speakers hear),
  • Additional inputs - Low Level (1) RCA, (1) LFE RCA for Home Theatre

T/7x is the perfect answer for the real world. It’s compact enough (and beautiful enough) to end arguments before they begin; while powerful enough to easily answer most needs and balanced enough to blend beautifully with many of the quality speakers out there and still flexible enough to work in specialty applications.


REL Acoustics - T/7x features High Level Input connection, fast filters, and weighs speed against heft to achieve perfect balance. Connect via speaker outputs for a natural, seamless sound blend and exceptionally deep, tuneful bass. The result is a perfectly balanced sub that is quick, delicate, and powerful.

Designed to be Better

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.


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.


We make subwoofers. That’s it. Nothing else. No distractions. Nothing to steal our focus. No kidding ourselves that we can be good at everything. No trying to conquer the whole world. We just do our best to conquer our bit of it.

Each day we come in to work in pursuit of only one intention, to produce the most raw, perfect, pure sound possible, to capture the raw intention of the artist. We use the best quality materials, employ the most exacting construction requirements. We think of the problem holistically. We pursue the chase of the perfect experience of sound with an obsessive passion and vigor.

We do it because we love sound. We believe sound can move people more than any other sense. We believe it’s the integration of the bass via the perfect subwoofer that makes everything else better. And, ultimately, there is a great deal of satisfaction to be gained from doing this well, creating something of unique quality, such that you know it is going to inspire. It makes the hard work and the obsessing over each and every detail worth all the effort. That’s our reward.


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