Let’s face it: running long cables across your living room doesn’t exactly scream high design, and it can limit where you place your subwoofer. We cut the cord — literally — with Arrow Wireless, our high-level wireless system built to deliver uncompromised REL performance, minus the clutter.
If you own a Serie T/zero MKIII or T/x subwoofer and crave both sonic precision and visual cleanliness, Arrow is your answer.
Solving the Problem: Placement Without Compromise
With Arrow Wireless, we tackled one of the biggest challenges in real-world audio setups: where to place your sub. Long cable runs creating a cluttered setup. Less than ideal corner placement dictated by cable limitations.
Arrow changes that. It lets you position your sub where it sounds best, not just where your cables allow — and it does so without sacrificing an ounce of performance

Not Bluetooth — This Is REL Wireless
Arrow isn’t built on consumer-grade Bluetooth or WiFi. It’s a dedicated, high-level wireless system designed specifically for REL’s performance standards.
What makes Arrow different:
- Supports High-Level input: the same signal your speakers receive, for tonal accuracy and musicality
- Simultaneously supports .1/LFE for home theater: the punch and dynamics you need for film and streaming
- Preserves REL’s Natural RollOff™: our signature integration tech for seamless sound
In short, Arrow lets your REL perform like it’s wired — because the transmission is engineered with that exact goal.
Fast, Reliable, and Integrated
Installation? Dead simple.
No menus. No Bluetooth pairing rituals.
Just plug the transmitter into your amp and the receiver into the back of your REL. Flip two switches. Done.
Arrow was purpose-built for Serie T and T/x models, so the receiver docks flush on the sub’s rear panel — no extra boxes or messy wires.
Once connected, the signal is:
- Instant
- Lag-free
- Consistently reliable, even in complex room layouts
You’ll forget it’s wireless — until you realize your room looks cleaner than ever.

One Subwoofer, Two Roles
Arrow’s flexibility makes it a powerhouse for both music and theater:
- High-Level for music: Get the exact same signal your speakers hear, ensuring tight timing, tonal balance, and texture
- .1/LFE for movies: Feel the room shake without sacrificing detail
No rewiring. No switching cables. Just fluid, high-performance bass — however you use your system.
Real-World Benefits
Arrow isn’t just about convenience, it’s about making REL work better in your life:
- Eliminates the need for cable runs across floors or under rugs
- Ideal for open-concept spaces and modern interiors
- Maintains REL’s legendary speed and articulation
- Adds a little “wow factor” — performance you can feel, with looks that impress

Final Word from John
Arrow Wireless is REL’s answer to the modern listening room. It’s clean, capable, and committed to the same performance values as every other REL product. If you own a Tzero MKIII or T/x, this is how you unlock the freedom to place your sub where it performs best — without the wires.
Hear the difference. Feel the freedom. That’s Arrow.
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