REL T-5x Subwoofer, White High Gloss (Single)

The REL T-5x is an active subwoofer of the T series (8" FibreAlloy cone, downward-firing), REL's entry-level and mid-range line for music and home cinema systems, driven by a Class A/B amplifier. It's designed for musicality rather than sheer loudness.

Why the REL T-5x?

The T series is REL's "little brother" to the flagship S series – same underlying philosophy, but more compact dimensions and prices. The T-5x uses 8" FibreAlloy cone, downward-firing and is driven by a Class A/B amplifier, which according to REL delivers a fast, musical attack rather than lazy cinema thump.

What you hear

Rather than pushing itself to the front with loud, imprecise bass, the T-5x complements your main speakers via the high-level input like a third, deep voice in the sound picture. Basslines, kick drums and film scores gain noticeably more foundation without the subwoofer standing out as its own sound source.

Who is the REL T-5x suitable for?

The T-5x suits music listeners with small to medium speakers who want noticeable but controlled depth, as well as combined music/home cinema rooms. Honestly: if you're mainly after loud home cinema in a large room, you're better off with the HT series or a larger T or S model – the T-5x is tuned for precision, not maximum level.

Our verdict

The REL T-5x shows why REL has been the reference for musical subwoofers for decades: fast, controlled bass instead of boom. For its price and size class, one of the most honest recommendations in the lineup.

Technical data

• Design: 8" FibreAlloy cone, downward-firing
• Amplifier: Class A/B, 125 Watt
• Frequency response: from approx. 32 Hz
• Dimensions: 30.7 × 30 × 31.3 cm (H×W×D)
• Weight: approx. 14.3 kg
• Inputs: Neutrik Speakon (high-level, 10 m cable), RCA (line-level + LFE)
• Wireless option: REL Arrow or REL HT-Air (available separately)
• Finish: White High Gloss

Frequently asked questions

How is the REL T-5x connected correctly?
Best via the included high-level Speakon connection directly to your amplifier's speaker outputs – this keeps the subwoofer tonally closer to the character of your main speakers than a pure LFE input would.

What room size is the T-5x designed for?
The T-5x is designed for small to medium rooms and also suits near-field setups. For larger rooms, we recommend a larger T model or stepping up to the S series.

Can I combine two REL T-5x?
Yes, two subwoofers in stereo or dual-mono operation give a more even bass response in the room and are explicitly supported by REL – get in touch if you're interested, we'll advise you on positioning.

Why buy the REL T-5x from HD Zürisee?
We've specialized in hi-fi in Wädenswil since 1997 and advise you on integration into your existing system as well as optimal placement in the room. Get in touch by phone, WhatsApp or email.

Goes well with

A REL subwoofer ideally complements existing bookshelf speakers or floorstanding speakers, whether you listen classically via an integrated amplifier or via a streaming amplifier.