Red Sun Music is a small-batch guitar effects pedal builder based in Footscray, in Melbourne's inner west. The brand designs and assembles each pedal by hand in the same neighborhood that hosts much of the city's live music scene, leaning into a workshop ethos rather than a mass-production model.

The lineup centers on overdrive and dirt circuits, with collaborations and one-off builds rooted in the local scene. The Smith Street Overdrive was developed with Melbourne band The Smith Street Band — a refined version of the earlier "It Kills Me to Have to Overdrive" pedal — and pairs an op-amp gain stage with a hybrid clipping section using both germanium diodes and an open LED. Other pedals released under the brand include the Space-Junk Overdrive.

Red Sun Music's profile sits primarily within the Australian builder and indie-rock community, distributed through retailers like Pedal Empire and the secondhand Reverb market rather than through wide international wholesale.

Red Sun Music has 2 products cataloged on Equipboard, including Overdrive Effects Pedals. Their gear is featured by 2 artists, with the strongest followings in Rock. Notable users include Wil Wagner and Lee Hartney.