Oxfuzz is a boutique guitar effects pedal builder based in Toronto, Canada, founded and operated by Ken Baluke, who is also the guitarist for the Toronto stoner/doom band Sons of Otis. Pedals are hand-built one at a time using hand-selected germanium transistors and other carefully sourced components.

The brand is best known for the Oxfuzz II, a fuzz pedal inspired by the late-1960s Arbiter Fuzz Face but with a number of circuit refinements aimed at fatter, warmer tones and improved touch response. Other models include the Oxvibe, a uni-vibe-style modulation pedal voiced after vintage Hendrix-era effects, along with bass-oriented and overdrive variants such as the Oxfuzz Bass and Oxdrive. Pedals typically feature controls for level, fuzz, and bias, allowing players to dial in everything from smooth, sustaining lead tones to gated, sputtery textures.

Players associated with Oxfuzz pedals include blues-rock guitarist Philip Sayce and UK guitarist Chris King Robinson, among others working in the modern blues and rock idiom.

Oxfuzz has 3 products cataloged on Equipboard, including Fuzz Effects Pedals, Univibe & Rotary Effects Pedals, and Bass Effects Pedals. Their gear is featured by 2 artists, with the strongest followings in Rock and Blues. Notable users include Payam Doostzadeh and Chris King Robinson.