Gear · delay
AMS DMX 1580
Digital delay and pitch shifter, 1978 onwards. Early digital delay line with 15-bit conversion and two delay channels, later fitted with pitch shifting. Introduced in 1978 and used on a great many records for doubling, chorus-like and ambient delay effects.
Source, read 15 Nov 2026
Records it appears on · 7
- Do You Really Want to Hurt Me
Culture Club · Kissing to Be Clever, 1982
- Lead vocal · Mix effectsReportedNamed among Levine's AMS units for reverb-type effects at the mix, described as a stereo wobbly-pitch sound.
- Faith
George Michael · Album, 1987
- Lead vocal · Mix effectsVerifiedDelay line used among the vocal effects.
- Beds Are Burning
Midnight Oil · Diesel and Dust, 1987
- Drum kit · Mix effectsVerifiedStereo sampler delay Gray recalls using on the sessions, in the period practice of sampling drum sounds and triggering them back into the mix.
- Sledgehammer
Peter Gabriel · So, 1986
- Lead and backing vocals · Mix effectsVerifiedUsed to sample and shorten the word 'sledgehammer' so the chorus shouts sounded artificial and robotic, on Lanois's suggestion.
- So
Peter Gabriel · Album, 1986
- Recording machines, console and effects · Mix effectsVerifiedKillen says signal was sent to the AMS for delay and then on into a further delay when chaining effects.
- Cosmic Thing
The B-52's · Album, 1989
- Recording and mix chain · Mix effectsReportedDurack says an AMS DMX15-80 was perhaps also used for the short-delay ambience on the vocals and guitar solo. (recalled with uncertainty)
- I Wanna Dance with Somebody (Who Loves Me)
Whitney Houston · Whitney, 1987
- Studio and mix chain · Mix effectsVerifiedDelay unit he leaned on heavily for this song, alongside the RMX 16.
Sources for each use are on the record’s own page.
Get the sound
First choice · Emulation of this unit
Universal Audio AMS DMX Digital Delay & Pitch Shifter
delay
A model of the AMS DMX 15-80 S itself, covering its two delay channels and its pitch shifting.
Get the plugin ↗Disclosure: plugin links currently go straight to the maker and earn us nothing. If that changes, affiliate links will be marked here. Suggestions are chosen on fit, never on commission, and are kept separate from the recording facts. More.