Ace

Ace uses the Marshall 1922 cabinet 2x12" amplifier, as shown on the official Instagram account of aceskunkanansie.

In an Instagram post by Ace from Skunk Anansie, the DigiTech Whammy Ricochet is featured in his setup, highlighting his use of this harmonizer and octave effects pedal.

Used by Ace around 1999 according to this GuitarGeek diagram.

Used by Ace around 1999 according to this GuitarGeek diagram.

Used by Ace around 1999 according to this GuitarGeek diagram.

Used by Ace around 1999 according to this GuitarGeek diagram.

Used by Ace around 1999 according to this GuitarGeek diagram.

Used by Ace around 1999 according to this GuitarGeek diagram.

Used by Ace around 1999 according to this GuitarGeek diagram.

Used by Ace around 1999 according to this GuitarGeek diagram.

Used by Ace around 1999 according to this Guitar Geek diagram. Note that the site erronously names this pedal "FX20B".

Used by Ace around 1999 according to this GuitarGeek diagram.

Used by Ace around 1999 according to this GuitarGeek diagram.

Used by Ace around 1999 according to this GuitarGeek diagram.

Used by Ace around 1999 according to this GuitarGeek diagram.

Used by Ace around 1999 according to this GuitarGeek diagram.

Used by Ace around 1999 according to this GuitarGeek diagram. Note that the pedal is incorrectly entered on the site as "VFX22".

Specified on Ace's official G7th artist profile.

Capo(s) used Nashville, Performance 2

Specified on Ace's official G7th artist profile.

Capo(s) used Nashville, Performance 2

In this link https://www.ikmultimedia.com/news/?item_id=8805 on IK Multimedia website Ace talks about how he uses the Axe I/O along with amplitube to lay down ideas, practice silently and record.

In a YouTube video by TheGuitarGeek titled "This Is How Skunk Anansie’s Ace Gets THAT Sound," Ace discusses his use of the Marshall JCM900 4500 amp head. At 7 minutes and 40 seconds, the amp is identified by its faceplate reading '50W Hi Gain Dual Reverb'.

Ace states, "I bought the 900 when I was kind of like a kid when they came out and it stayed with me ever since I bought that amp. It's just an amazing sounding amp."

Ace further explains at 8 minutes and 7 seconds, "It's got the gain all the way up, but it's got the presence and treble backwards. So it gets really, it's a really fat sound."

In a YouTube video by Celemony titled "Tonalic Instrument: Martin 'Ace' Kent's Gold Top," Ace discusses his use of the PRS Custom 24-08 Artist Package, highlighting its exceptional tone, low action, flawless intonation, and versatile pickup combinations.