Tim Wheeler

"Having all these channels changed my life. It ranges from a very clean sound, to an old Selmer or Vox amp tone, to quite overdriven without so much sustain, to a really high-gain channel."

The Guitar Geek rig diagram confirms that Tim Wheeler uses the Mesa/Boogie Triple Rectifier 150W Solo Head (Multi-Watt) amplifier.

According to page 11 of "Marshall Law: The Marshall Magazine for Musicians And Marshall Players" #1, Summer 1996, "Throughout this time Ash have relied upon Marshall Amplification for their guitar backline, currently consisting of 6100LM heads and a JTM60 combo."

According to the artist page on the official MESA/Boogie® website, guitarist Tim Wheeler is confirmed to use the Mesa/Boogie Transatlantic TA-15 Head.

Guitarist Tim Wheeler is confirmed to use the Mesa/Boogie Rectifier Standard 4x12" Angled cabinet, as stated on the official MESA/Boogie® website.

In this YouTube video at the 0:32 mark, Tim Wheeler confirms that his first Mesa/Boogie amp was the 2-channel Triple Rectifier.

I knew that the heavy sound was going to be perfect for a lot of the music we were doing. I was also looking for a really nice clean sound. It was just like the perfect amp. I found everything in one amp.

In the YouTube video titled "Tim Wheeler (Ash) - My MESA/Boogie Story," at the 1:27 mark, Tim Wheeler can be seen playing through a Mesa Boogie Fillmore 25 watt Combo Amp.