Serpent Audio is a boutique pro audio manufacturer based in Spring City, Pennsylvania, specializing in hand-built analog compressors and 500 series modules for recording studios. The company designs and assembles its outboard gear in the USA, drawing inspiration from classic compressor topologies while incorporating modern feature sets aimed at mixing and mastering engineers.

The lineup is centered on dynamics processing. The Splice MKII is a FET compressor in the 1176 lineage, available as a standalone unit and as a 500 series module. The Chimera is a 500 series opto compressor that takes cues from the LA-3A, while the SB4001 is a 500 series stereo bus compressor. The Send N' Blend is a parallel processing/mix-blend module designed to pair with their compressors and other 500 series gear.

Serpent Audio products are sold through pro audio retailers such as Vintage King, Sweetwater, Full Compass, Atlas Pro Audio, and ZenPro Audio. The brand has been reviewed in publications including Sound on Sound and Tape Op, and producer/engineer Michael Wagener has publicly endorsed the Splice.

Serpent Audio has 4 products cataloged on Equipboard, including Effects Processors. Their gear is featured by 3 artists, with the strongest followings in Electronic and Pop. Notable users include Fjaak, Colt Capperrune, and Stacy Burket - Luzon.