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DSM & Humboldt

DSM & Humboldt creates smart, high-quality guitar and bass solutions for players who need professional tone in practical, compact formats. Known for their powerful amp-in-a-box, preamp, cab sim and routing tools, DSM & Humboldt products are designed to make direct recording, live performance and modern pedalboard setups easier without sacrificing feel or sound.

Whether you are building a fly rig, running direct to front of house, recording silently at home or adding flexible tone-shaping to your pedalboard, DSM & Humboldt offers clever gear made for real-world musicians. Explore our DSM & Humboldt collection at Gsus4 and discover compact tools that deliver serious tone, reliable performance and studio-ready flexibility.

DSM & Humboldt - Gsus4

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DSM & Humboldt | Dumblifier Overdrive Special | Dual Channel Stereo Amp | w/ Reverbs | Based on ODS Dumble Amp | PRE - ORDER (DSM-Dumblifier) - Gsus4 DSM & Humboldt | Dumblifier Overdrive Special | Dual Channel Stereo Amp | w/ Reverbs | Based on ODS Dumble Amp | PRE - ORDER (Ships in April 2026) (DSM-Dumblifier) - Gsus4
$707.00 - $707.00
$707.00
$707.00
$707.00 - $707.00
$707.00

DSM & Humboldt Dumblifier Overdrive Special Dual Channel Stereo Amp w/ Reverbs Based on ODS Dumble Amp

DSM & Humboldt

DSM Humboldt DUMBLIFIER Overdrive Special is the inaugural release in the new ESSENTIALS series, a product line dedicated to faithfully recreating...

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$707.00 - $707.00
$707.00
$707.00
$707.00 - $707.00
$707.00
DSM & Humboldt | SIMPLIFIER X | Dual Channel Zero - Watt Stereo Amp | w/ Built - In Reverb & External Footswitch (DSM - Simplifier - X) - Gsus4 DSM & Humboldt | SIMPLIFIER X | Dual Channel Zero - Watt Stereo Amp | w/ Built - In Reverb & External Footswitch (DSM - Simplifier - X) - Gsus4 Sold out
$596.00 - $596.00
$596.00
$596.00
$596.00 - $596.00
$596.00

DSM & Humboldt SIMPLIFIER X Dual Channel Zero-Watt Stereo Amp w/ Built-In Reverb & External Footswitch

DSM & Humboldt

A Pint-sized Powerhouse of All-analog Amplifier Tone Simple in name but comprehensive in tone, the DSM Humboldt Simplifier X Zero Watt Reverb Ster...

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$596.00 - $596.00
$596.00
$596.00
$596.00 - $596.00
$596.00
Sold out
Contact For Availability
DSM & Humboldt | SIMPLIFIER MK2 | Zero - Watt Stereo Amp | ALL - IN - ONE Stereo Preamp, Amp / Cab & DI (DSM - Simplifier - MK2) - Gsus4 DSM & Humboldt | SIMPLIFIER MK2 | Zero - Watt Stereo Amp | ALL - IN - ONE Stereo Preamp, Amp / Cab & DI (DSM - Simplifier - MK2) - Gsus4 Sold out
$447.00 - $447.00
$447.00
$447.00
$447.00 - $447.00
$447.00

DSM & Humboldt SIMPLIFIER MK2 Zero-Watt Stereo Amp ALL-IN-ONE Stereo Preamp, Amp / Cab & DI

DSM & Humboldt

DSM Humboldt Electronic's Simplifier MK2 is jam-packed with features.  Three excellent preamps include AC BRIT, American, and MS Brit characterist...

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$447.00 - $447.00
$447.00
$447.00
$447.00 - $447.00
$447.00
Sold out
Contact For Availability
DSM & Humboldt | SIMPLIFIER BASS MASTER | Bass Preamp, Cabinet Simulator & DI (DSM - BassMaster) - Gsus4 DSM & Humboldt | SIMPLIFIER BASS MASTER | Bass Preamp, Cabinet Simulator & DI (DSM - BassMaster) - Gsus4
$447.00 - $447.00
$447.00
$447.00
$447.00 - $447.00
$447.00

DSM & Humboldt SIMPLIFIER BASS MASTER Bass Preamp, Cabinet Simulator & DI

DSM & Humboldt

Building upon DSM Humboldt’s fan-favourite Bass Station, the Simplifier Bass Master preamp is a pedal-sized powerhouse that’s packed to the brim wi...

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$447.00 - $447.00
$447.00
$447.00
$447.00 - $447.00
$447.00
DSM & Humboldt | SILVER LININGS | Overdrive / Preamp / Boost Engine (DSM - Silverlinings) - Gsus4
DSM & Humboldt | SILVER LININGS | Overdrive / Preamp / Boost Engine (DSM - Silverlinings) - Gsus4
$357.00 - $357.00
$357.00
$357.00
$357.00 - $357.00
$357.00

DSM & Humboldt SILVER LININGS Overdrive / Preamp / Boost Engine

DSM & Humboldt

A Myriad of Tones at Your Control Designed to bring inspiration to musicians, the Silver Linings drive/preamp pedal from DSM Humboldt Electron...

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$357.00 - $357.00
$357.00
$357.00
$357.00 - $357.00
$357.00
DSM & Humboldt | SUB ATOMIC | 2Ch Crossover CMOS Bass Preamp / Overdrive (DSM - SUB - ATOMIC) - Gsus4
DSM & Humboldt | SUB ATOMIC | 2Ch Crossover CMOS Bass Preamp / Overdrive (DSM - SUB - ATOMIC) - Gsus4
$335.00 - $335.00
$335.00
$335.00
$335.00 - $335.00
$335.00

DSM & Humboldt SUB ATOMIC 2Ch Crossover CMOS Bass Preamp / Overdrive

DSM & Humboldt

Bring the low-end brutality with DSM Humboldt Electronics’ Sub Atomic, an all-analog 2-channel preamp pedal for your bass that covers everything fr...

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$335.00 - $335.00
$335.00
$335.00
$335.00 - $335.00
$335.00
DSM & Humboldt | BLACK CLOUDS | High - Gain Distortion & Boost (DSM - BlackClouds) - Gsus4
$357.00 - $357.00
$357.00
$357.00
$357.00 - $357.00
$357.00

DSM & Humboldt BLACK CLOUDS High-Gain Distortion & Boost

DSM & Humboldt

A high-gain storm is surely brewing: DSM Humboldt’s Black Clouds was designed to be the ultimate high-gain distortion pedal, packed to the brim wi...

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$357.00 - $357.00
$357.00
$357.00
$357.00 - $357.00
$357.00
DSM & Humboldt | ClearComp | 1078 Dynamic Threshold Compressor Pedal (DSM - ClearCOMP) - Gsus4
DSM & Humboldt | ClearComp | 1078 Dynamic Threshold Compressor Pedal (DSM - ClearCOMP) - Gsus4
$372.00 - $372.00
$372.00
$372.00
$372.00 - $372.00
$372.00

DSM & Humboldt ClearComp 1078 Dynamic Threshold Compressor Pedal

DSM & Humboldt

The talented folks at DSM & Humboldt pride themselves on working "restlessly in defining a new standard on analogue pedal fabrication, and brin...

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$372.00 - $372.00
$372.00
$372.00
$372.00 - $372.00
$372.00