Thud Rumble is a DJ equipment and media company founded in 1996 by turntablist Richard "DJ Qbert" Quitevis and Ritche "Yogafrog" Desuasido. Originally based in San Francisco's Excelsior district, the company later established Skratch Studios in Honolulu, Hawaii. Thud Rumble grew out of the turntablist movement pioneered by DJ Qbert and the Invisibl Skratch Piklz crew, with a mission to advance scratch DJing as both a technical discipline and a global culture.

The company is best known for its Butter Rugs slipmats — ultra-thin synthetic fiber mats fused onto a plastic layer that provide minimal friction for scratch DJs — and its Superseal series of skipless scratch vinyl records, available in formats ranging from 3-inch mini records to full 12-inch pressings. Thud Rumble has also collaborated on hardware designs, including work with Vestax on turntables and the DJ Tech TRX 2-channel scratch mixer, as well as co-branded products like Ortofon Concorde DJ cartridges and Monster Rumble interconnect cables.

Beyond gear, Thud Rumble operates as a broader media company encompassing music production, artist management, event production (including the Fader Fest scratch DJ competition), and educational initiatives like QBert Skratch University. The company also produced Wave Twisters, an animated scratch music film that premiered at Sundance, and the documentary series Turntable TV.

Thud Rumble has 2 products cataloged on Equipboard, including DJ Mixers. Their gear is featured by 2 artists, with the strongest followings in Hip Hop and Electronic. Notable users include DJ Hard Rich and DJ QBert.