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Scratch & Turntablism

Hamster Crossfader

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A crossfader assignment where the left and right channel sides are reversed from the standard layout, so the right channel opens when the fader is pushed left.

A hamster crossfader setup reverses the default channel assignment on the crossfader: the channel normally heard when the fader is pushed right is instead heard when it is pushed left, and vice versa. This inversion is activated by a physical hamster switch on many mixers, or through a channel assignment setting in the mixer software.

Why it matters

Many scratch DJs find that cutting with a reversed fader feels more natural for their dominant hand, particularly when performing forward scratches and certain flare or crab variations. Battle-format DJs developed the hamster setup as a preference that became standard in hip-hop and scratch-focused rigs, and some techniques are explicitly designed around it.

In practice

If your mixer has a hamster switch, flip it and relearn your fader cuts with reversed orientation before performing live. If it lacks a dedicated switch, you can achieve the same result by swapping the channel inputs physically or reassigning channels in the mixer utility software.

Turntablism Techniques

Related terms

CrossfaderScratchBaby ScratchTransformer Scratch

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Frequently asked questions

The name comes from DJ Quest, a Bay Area scratch DJ who accidentally hooked up his turntables in reverse on his first mixer and learned to DJ that way. In 1992, when a fellow DJ could not understand his reversed setup, Quest spontaneously called it 'Hamster Style.' Quest was also a founding member of the Bullet Proof Scratch Hamsters crew, reinforcing the name. Mixer manufacturers like Vestax later labeled the reversal switch the hamster switch in reference to this origin.
Many dedicated DJ mixers, especially battle-style units from Pioneer DJ, Rane, Allen and Heath, and Vestax, include a physical hamster switch that instantly reverses the crossfader assignment. On mixers without one, you can achieve the same result by physically swapping the line inputs between channels or, on some models, reassigning channels in a utility menu. Software-based mixers sometimes allow it through MIDI mapping.
Standard orientation is perfectly usable for scratching, and many respected scratch DJs use it. Hamster mode is a personal preference rather than a requirement. The choice matters most when learning specific patterns tied to a fader direction, so picking one orientation early and sticking with it allows muscle memory to develop consistently.
Ben Modigell

Hey, it's Ben Modigell 👋

I DJ and produce as so I so — downtempo, minimal, dub house, tech house, and techno (releases on Spotify and SoundCloud, links above). Everything I write here comes from my own gigs, studio sessions, and library cleanups: the rules I follow, the failure modes I've actually hit, and the workflow I use when nobody's watching. If a technique didn't earn its place in my own sets, it doesn't make it into a tutorial.

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