The Sony SRA-3 is the all-valve recording amplifier that quietly became one of the most hunted secret weapons in modern psych. Built in the 1960s to ride alongside Sony's reel-to-reel...

Before digital reverb took over, the MICMIX Master Room was the spring reverb serious studios reached for: a big, lush, three-dimensional spring sound far richer than the tanks built into...

Hand-built in California by Speck Electronics, the Model ASC is a boutique four-band parametric EQ with a cult following: clean, musical and surgical, yet never thin or harsh. This is...

The Behringer Composer Pro is the workhorse dynamics box that's lived in budget racks forever, and for good reason: two channels of compressor, peak limiter, expander and gate with the...

The Ensoniq DP/4+ is really four effects processors in a single rack, units A, B, C and D, each a complete 24-bit stereo multi-FX in its own right, with four...

Roland's 12-bit rack sampler from the late 80s. The S-330 packs the same characterful converters as its keyboard siblings into a tidy 1U box, complete with that gritty, slightly lo-fi...

If a record sounds good on NS-10s, it sounds good everywhere, which is why these white-coned Yamahas ended up on the meter bridge of nearly every serious studio on earth....

The MU-R201 is Sony's twin-engine answer to the pro reverb market: two independent reverb processors in one box, so you can run two spaces at once or chain them for...

Ask a roomful of mix engineers about a do-anything stereo compressor and Elysia's Xpressor keeps coming up. This is a discrete Class-A stereo compressor built in Germany to mastering-grade standards,...

When a studio needed a workhorse that sounded like a Studer but didn't cost like one, it bought a Revox PR-99. Built in Switzerland on the bones of the legendary...

The 1176 is the other most-famous compressor in the world (the FET one), and this is Universal Audio's hand-built reissue of the blackface 1176LN, true to Bill Putnam's D/E-rev design....

Hand-built in England by Thermionic Culture, The Phoenix is a pure-valve stereo compressor beloved for the way it glues a mix together with warmth and weight rather than squashing it....

The Behringer Ultra-Curve Pro (DSP8024) is the swiss-army processor that has lived in countless racks: a 31-band digital graphic EQ, real-time analyzer, feedback destroyer, dynamics and more, all with a...

Ask a roomful of engineers to name one compressor they cannot live without and a scary number will say the Distressor. Since 1995, Dave Derr's EL8 has been the go-to...

The Joemeek SC4 brings the cult British photo-optical compression sound to the stereo bus: smooth, vibey gain reduction that flatters mixes, drums and vocals with character rather than clinical control.The...

Before Eventide made pitch-shifting respectable and digital FX racks took over studios, MXR quietly unleashed the 129 Pitch Transposer: a gritty, unpredictable, slightly drunk box of pitch-warping chaos. It was...

Roland's SRV-2000 is a 1U slice of mid-80s digital reverb that has aged into a proper character box. It pairs early digital reverb algorithms with a built-in 3-band parametric EQ,...

Steinberg and Yamaha's UR28M is a do-it-all desktop audio interface that quietly punches above its weight: pristine D-PRE mic preamps, rock-solid drivers, and, crucially, a proper hardware monitor controller with...

The MU-E041 is Sony's vintage parametric equalizer, giving you sweepable frequency and bandwidth control rather than fixed graphic bands. That means precise tone shaping for a hi-fi system or a...

Some studio boxes are famous; the Dimension D is famous for being invisible. Roland's SDD-320 does not warble or swirl like an ordinary chorus; it uses two synced bucket-brigade delay...

The VP-70 is one of those rare boxes that does something genuinely odd: it takes a voice in, tracks its pitch, and lets you process, harmonise and re-pitch it like...

In 1976 David Blackmer built the first solid-state VCA compressor and changed recording forever. The 160 is brutally simple, three knobs and a big switchable VU, but it does one...

Roland only sold the RDE-1800 in Japan, which is the main reason so few of these ever left the country. It pairs a digital delay with a real spring reverb...

Victor (JVC's home-market brand) made some of the prettiest hi-fi gear of the era, and the SEA-60 is exhibit A: a stereo graphic equaliser with a mesmerising blue spectrum-analyser display...