Effectrode is a UK-based boutique effects pedal manufacturer founded by engineer Phil Taylor, who pursued an unusual design approach of building stompboxes around vintage high-voltage vacuum tube circuitry rather than solid-state components. The company's pedals run genuine thermionic tubes at plate voltages around 300V in class-A, all-tube signal paths, drawing inspiration from 1950s and 60s studio gear and guitar amplifiers.

The catalog includes the PC-2A Compressor, which is modeled on the Teletronix LA-2A opto-compressor, alongside the Tube-Vibe (a tube-driven take on the Uni-Vibe), the Blackbird tube preamp, the Phaseomatic Deluxe phaser, the Delta-Trem tremolo, the Fire Bottle boost, the Mercury Fuzz, and the Tube Drive overdrive. Effectrode has developed a following among players who favor the harmonic response and dynamic feel of tube-based processing, with documented users including David Gilmour, Bob Weir, Steve Rothery of Marillion, Jon Carin, Gary Kemp, and Adrian Legg.

Effectrode has 11 products cataloged on Equipboard, including Overdrive Effects Pedals, Fuzz Effects Pedals, and Compressor Effects Pedals. Their gear is featured by 9 artists, with the strongest followings in Rock, Pop, and Electronic. Notable users include David Gilmour, Keith Urban, and Justin Vernon.