DSM & Humboldt Electronics is a Chilean boutique guitar pedal company based in Santiago, founded in 2019 by Manuel "Jano" Acevedo (of Humboldt Electronics) and Daniel Schwartz (of DSM Noisemaker). The two longtime collaborators merged their respective outfits to build all-analog amp and cabinet simulation devices, taking the approach that carefully designed solid-state circuitry can convincingly capture the feel of a real tube amplifier without relying on digital modeling.

The brand is best known as the "House of the Simplifier," a line of zero-watt preamp-and-cab-sim pedals that function as full amp replacements for pedalboard, direct, or silent-stage rigs. The Simplifier family has expanded to include the Simplifier MKII, Simplifier DLX, Simplifier X, Simplifier Classic, and bass-oriented versions like the Bass Station and Bass Master. Alongside these, the company produces the Dumblifier, an analog interpretation of the Dumble Overdrive Special circuit, the Silver Linings overdrive and preamp, the Black Clouds fuzz, and the ClearComp 1078 compressor.

The company sits in a niche that emphasizes analog tone-shaping and amp-in-a-box design rather than multi-effects or modeling, drawing interest from players looking for compact direct rigs, silent recording setups, and fly-friendly touring solutions.

DSM & Humboldt Electronics has 15 products cataloged on Equipboard, including Amp & Cabinet Simulators, Overdrive Effects Pedals, and Bass Effects Pedals. Their gear is featured by 14 artists, with the strongest followings in Rock, Latin, and Metal. Notable users include Ángel Parra, Francisco Durán, and Luís Mariutti. DSM & Humboldt Electronics's catalog spans the full price spectrum — from entry-level options to high-end flagships.