Vocals
Input chain
Universal Audio 6176
VerifiedSimpson says the studio has about eight of these channel strips, which cover bass, vocal and piano.
Source: Universal Audio, accessed 15 Nov 2026
Emulation of this unit
Universal Audio LA-6176 Signature Channel Strip
channel strip
Universal Audio's own channel-strip plugin based on the 6176, with the 610-B valve preamp and an 1176 compressor (plus an LA-2A option the hardware lacks).
Also worth a look: Universal Audio UA 610 Tube Preamp & EQ Collection (Models the 610 valve preamp that forms the front half of the 6176; it has no compressor).
Drums
Input chain
Universal Audio 4-710d
VerifiedSimpson recorded a lot of drum sources through this tube and transistor blending preamp during the album sessions.
Source: Universal Audio, accessed 15 Nov 2026
Covers this kind of unit
Universal Audio UA 610 Tube Preamp & EQ Collection
preamp and EQ
A Universal Audio valve mic preamp, so it covers the valve side of this unit's blend; it is not a model of the 710 circuit and has no solid-state path.
Mix effects
Universal Audio UAD Studer A800
VerifiedSimpson uses this tape emulation plug-in to add crunch to individual instruments or groups, especially drums and bass, helping them gel.
Source: Universal Audio, accessed 15 Nov 2026
The plugin used on the record
Universal Audio Studer A800 Tape Recorder
tape
The plugin named in the source.
Keyboards
Input chain
Universal Audio 4-710d
VerifiedSimpson recorded a lot of keyboards through this tube and transistor blending preamp during the album sessions.
Source: Universal Audio, accessed 15 Nov 2026
Covers this kind of unit
Universal Audio UA 610 Tube Preamp & EQ Collection
preamp and EQ
A Universal Audio valve mic preamp, so it covers the valve side of this unit's blend; it is not a model of the 710 circuit and has no solid-state path.
Mix
Mix effects
Solid State Logic Matrix
VerifiedA 16-channel hybrid mixer at the studio that sums audio and works as a Pro Tools fader controller for fader rides.
Source: Universal Audio, accessed 15 Nov 2026
Close match
Solid State Logic SSL Native Channel Strip 2
channel strip
SSL's own channel-strip plugin. It is not a model of this particular desk.
Also worth a look: Waves SSL E-Channel (Models the 4000 E channel strip; the source does not make this the same desk).
Simpson often used this EQ plug-in on the stereo mix print made on the 88.2 kHz rig to add polish.
Source: Universal Audio, accessed 15 Nov 2026
Sources
- Rik Simpson on Producing Coldplay's Mylo Xyloto, Universal Audio. Accessed 15 Nov 2026.
Stated by the engineer, producer or artist, or by the manufacturer.
Stated by a reputable secondary source.
An educated suggestion, not a documented fact.
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.