Testing the Fuzz Face split-in-half

This video was another step in the Fuzz Face split-in-half experiment, this time with Pete playing it properly and reacting to it in real time.

Pete’s basically my unofficial Hamilton Effects R&D guitarist — he plays everything and gives honest feedback.

What we did

  • Pete played the Two-Face Fuzz (Q1, Q2, and both together)

  • We talked through how it worked in plain terms

  • We compared it to Embers Fuzz

  • We tried it into / alongside the Twin Boost (which is where the idea came from)

How it felt

  • Both on = proper fuzz, full and dynamic

  • Left side (Q2) = the favourite

    • “Fuzz Face but clean”

    • Big low end, clear top

    • Worked great into another drive

  • Right side (Q1) = gated, spitty, riffy

    • More extreme, more character

The dual volume pot changed the bias slightly as you turned it down, which felt musical rather than annoying.

Compared to Embers

  • Same general family

  • Two-Face felt:

    • clearer

    • less harsh

    • less full

  • Embers felt more finished

  • Two-Face felt more weird and characterful

Pete’s takeaway

  • Loved the look (copper hammered enclosure)

  • Favourite sound was the left side with that clarity on top

  • Right side was great for gated riff stuff

  • Felt creative and inspiring

Where it landed

This wasn’t meant to be a full release, but the response was strong enough that I said I’d build them to order if people want one.

Basically: a weird idea that turned out to be worth chasing.

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Twin Boost update work (first day 2026)

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I tried splitting a fuzz face in half