Digital Reverb

Digital reverb, also known as artificial reverb, is a type of audio effect used in recording studios to simulate the sound of a natural acoustic environment. The first digital reverb units were developed in the late 1970s, with early examples including the EMT 250 and the Lexicon 224. These early digital reverbs used a combination of digital signal processing and analogue-to-digital converters to create a convincing simulation of different acoustic spaces. Digital reverb quickly became popular in the recording industry, as it provided a more flexible and cost-effective solution than traditional mechanical reverbs or echo chambers. Digital reverb units could simulate a wide range of acoustic spaces, from small rooms to large halls, and could be easily adjusted and automated to create dynamic and complex reverb effects. Over time, digital reverb technology continued to evolve, with improvements in processing power, algorithms, and user interfaces. Today, digital reverb is an essential tool in the recording industry, and a wide range of software and hardware reverbs are available to suit different recording needs and budgets. Despite the advances in digital technology, however, many recording engineers still value the unique character and sound of traditional mechanical reverb units, and these continue to be used in certain recording environments.

Released in 1976

EMT 250 Digital Reverb

The EMT 250 Digital Reverb is completely electronic, with no moving parts: ruggedly built and insensitive to shock or vibrations…and a studio legend! Extremely versatile with many programming possibilities and adjustment of parameters. The EMT 250 Digital Reverb uses high-value digital words (12 bit, quasi 15 bit) to virtually eliminate intrinsic and quantising noise.
Released in 1978

Dynacord DRS 78 Digital Reverberation System

The first point of make clear about the Dynacord DRS 78 is that it is a digital echo and reverb system in a three-rack unit high enclosure. Besides giving a very wide range of reverb and echo effects it produces above all true and absolutely natural reverb effects as they have been obtainable so far only in studios or in cathedrals.
Released in 1978

Lexicon 224 Digital Reverberator

The Lexicon 224 digital reverb announced in 1978 is the kind of stuff legends are made of. It is without a doubt the most admired and desirable reverb of the Lexicon line-up. It may be 45 years old now, but the Lexicon 224 is still in use today at many studios regardless of its limited bandwidth, and is loved by so many engineers, that they will only replace it when it dies. If it dies…
Released in 1978

Ursa Major Space Station SST-282

The Ursa Major SPACE STATION is an advanced signal processor using time delay techniques to transform a mono source into a new, stereo, output signal.  It is as different from earlier delay units as the complex reverberant sound of a room is from a single repeat of a sound slapping off a wall.
Released in 1979

Deltalab DL-2 Acousticomputer

DeltaLab introduces the Delatlab DL-2 Acousticomputer, a flexible and rugged all-electronic ‘space machine’ with highly musical sound quality and a surprisingly modest price. The Delatlab DL-2 Acousticomputer is a combination digital delay and special effects processor designed for use both on stage and in the studio, providing well known functions plus some new effects not available in any other device.
Released in 1980

EMT 251 Digital Reverberation System

The EMT 251 Digital Reverberation System, released in 1980 is a rather rare reverb unit, strangely less well known than the legendary EMT 250, which is replaces, regardless of its superior specification and functionality.
Released in 1980

EMT 244 Digital Reverb

The EMT 244 Digital Reverb, released in 1980, was a compact, affordable alternative to the EMT 250. Known for its simple design and high-quality 13-bit digital processing, it became a studio favourite for its natural, detailed reverb. Its legacy endures as a sought-after piece of vintage gear for its reliability and sound.
Released in 1981

AMS DMX15R Digital Reverb

The AMS DMX15R was designed as a digital reverb add-on for the AMS DMX 15-80S digital delay system. However, it is uncertain if this product was ever mass-produced, and if it was, it remains extremely rare. It is more likely that the AMS DMX15R was eventually developed into a standalone digital reverb unit (AMS RMX 16) that did not depend on the AMS DMX 15-80S to operate.
Released in 1981

Sony DRE 2000 Digital Reverberator

The Sony DRE 2000 was Sony’s first digital reverb and they headed straight for the heart of Lexicon with a complex and very advanced system, that also proved fragile. These reverbs are hard to find on the used market, partly because those who have them hang onto them, and partly because many of them have died, proving to be too expensive and difficult to fix.
Released in 1981

AMS RMX 16 Digital Reverberation System

There have been many digital reverbs over the years, but few are as revered as the AMS RMX 16, which you will still find in studios the world over, some 40 years later. That in itself is enough to indicate just how good this reverb unit is, but it is also the only ‘old’ digital reverb that is being remade now.
Released in 1982

Quantec Room Simulator Digital Reverb

The Quantec Room Simulator is a new technical concept that enables emulating the acoustical behaviour common to spaces of any volume or size, so that acoustical impressions ranging from a tin can to a columned cathedral may be synthesised and created at fingertip command.
Released in 1982

EMT 245 Digital Reverb

The EMT 245 Digital Reverb, introduced in 1982 as a successor to the 244, offered enhanced features like adjustable pre-delay and early reflections in a compact, affordable design. Known for its dense and rich reverb tails, it provided a vintage yet precise sound, appealing to smaller studios and professionals alike.