Signal Processors

This compact, versatile channel strip boasts SD card recording, USB audio interfacing and mix‑minus phone integration.

With their clever audio networking technology, Elk Audio aim to make low‑latency, long‑distance collaboration a reality.

Billed as an instant mastering device for on‑stage use, the DOCtron IMC could well be an entirely new class of audio processor.

Freqport’s innovative desktop box makes adding valve warmth to your DAW mixes as easy as loading a plug‑in.

Golden Age’s new Premier series of Neve‑inspired devices get even closer to the real thing.

Many of the best‑loved classic equalisers used a passive inductor‑capacitor (L‑C) circuit, in most...

Could this modern tape delay prove to be even better than the real thing?

Boss’s best‑in‑class looper just got even better.

Enjoy Electronics combine past and present in this intriguing quadraphonic digital delay.

Empress’ compact, powerful and versatile ZOIA is part multi‑effects unit, part modular synthesizer...

Ever wondered what a ‘four‑quadrant analogue multiplier compressor’ might sound like? Neither had we — but it turns out to be something a bit special!

Now you can rock the MOD on your desktop!

This studio DI box goes further than most, adding character to a range of sources.

Reactive load boxes that also offer top-quality speaker simulation have been seriously expensive — until now...

If you're seeking a performance-friendly effects processor with a top-notch signal path, this might be just what the doctor ordered...

Ever wished you could play your Tele but hear your Les Paul? This clever box of tricks makes that possible...

Widely touted as Boss's response to UA's popular OX, the Tube Amp Expander actually offers a contrasting approach. Will one of them be a clear winner?

The Filterbank's status as an analogue sound mangler is legendary. Can this smaller variant keep it relevant in the modern world?

Don’t have a great-sounding room? Can’t turn your amp up to get the sounds you want? Want to turn down your speaker without sacrificing your tube amp’s tonality? Maybe this changes everything...

TL Audio's successful Fat 1 stereo compressor now has a new sibling with its own built-in mic preamp. Paul White delivers the SOS verdict.

We test ART's two compact tube processors to see if they sound bigger than they look.