DSM & Humboldt Electronics

DSM & Humboldt Simplifier mk2

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The ultimate pedalboard amp.

DSM & Humboldt's beloved Simplifier just got a significant upgrade!

The Simplifier mk2 features redesigned preamps, a new Power Amp Drive control, Speaker type knob, Reverb, and a wider gain range.

The onboard Plexi, Blackface and AC30 preamps are even more dynamic, and capable of delivering beautiful edge-of-breakup tones!

The mk2's dedicated Power Amp Drive offers even more fine-tuning, with an upgraded Power Type switch and linear through Drive knob.

Next, a redesigned Cabsim section replaces the Mic position control for a knob that sweeps between 3 speaker profiles.

These can be adjusted for Combo, Twin or Stack voicings.

Best of all, DSM Humboldt made sure to include a Plate Reverb for the perfect amount of room control in your setup!

If you're looking to venture into silent stage rigs or need a compact amp solution, the Simplifier mk2 is a must-have.


A trio of redesigned preamp engines!

The Simplifier mk2 hosts 3 separate preamp options and a 3-band EQ to ensure top-notch voicing in any scenario.

AC Brit : A sweet, sparkling voicing based on the AC30, known for its twinkling cleans and emotive verge-of-breakup grind.

American : Supplies the quacky midrange and chunky bass of a 1960s Fender. Sweet when clean, roars when pushed!

MS Brit : Packs on the glassy gain and forward character of a vintage Plexi stack.


Enhanced stereo cab sim control.

The Simplifier mk2's Combo, Twin, and Stack cab simulation controls are an excellent way to add a tight boost to your signal.

The MIC position control has been replaced with a Speaker control based on the V30, Blue Alnico, and Greenback.

Additionally, 3 separate classic cab types are available in Combo, Twin, and Stack configurations, so you're ready to hit any venue!


Built-in reverb.

Fans asked, and DSM Humboldt delivered!

A dedicated reverb knob provides crisp side-chained plate reverb to add width to your tone.


Auxiliary input

Practicing along to jam tracks? Monitoring MultiTracks in your in-ears?

The Auxiliary input lets you live monitor songs from your music library while you play, saving the need for a dedicated in-ear system.


DSM Humboldt Simplifier mk2 Stereo Amplifier features:

• Compact analog preamp with amp simulation.

• Perfect for travel, late-night practice, and silent stage rigs.

• 3 redesigned preamps with enhanced gain options based.

• Dedicated power amp drive serves up realistic tube-style tones.

• Master control provides improved presence and resonance parameters.

• Onboard side-chained digital plate reverb adds width to your sound.

• Improved stereo cab simulator includes 3 speaker-based profiles.

• Built-in headphone amp for silent practice and/or pedalboard monitoring.

• Power: 9 - 12V DC.

• Current Draw: 80mA.



Type Speaker Simulator
Condition New
Power 9 - 12V DC
Manufacturer Warranty 2 years
Shipping & Return


  • Free shipping within Canada.
  • Free shipping to the USA.
  • Free shipping on international orders over 399$.

    Visit the Shipping page for more infos.

Fast Delivery

  • Canada : 1 - 2 business days
  • USA : 1 - 2 business days
  • Rest of the world: 3 - 5 business days.

Hassle-Free Returns

You have 45 days to test your new gear.
If you choose to return it, we’ll send a full refund.
It’s that simple: no bogus restocking fees or charges.

Visit the Returns page for more infos.


Frequently Asked Questions

  • Q : Is this item in stock? +

    A : On product pages, you can find an availability status.

    Products with the mention 'In stock' are in stock and ready to ship.

    Products with the mention 'Out of stock' are not currently in stock.

    For out of stock products, you can ask to get notified as soon as the item is back in stock.

    Enter your email in the ‘Email me when available’ field and you’ll be kept in the loop.

  • Q : Where are you located? +

    A : We’re in Blainville, Quebec, Canada.

    Contact us to schedule an appointment if you’d like to meet.

  • Q : When will my order ship? +

    A : Orders placed before 3pm EST ship on the same business day.

    An update with tracking details will be sent shortly after purchase.

    (Please note: business days don’t include weekends and holidays)

  • Q : How much does shipping cost? +

    A : Shipping to Canada and the USA is free on most orders.

    Shipping to the rest of the world is free on orders over 399$US.

    Visit the Shipping page for more infos.

  • Q : What shipping method do you use? +

    A : We ship with UPS.

  • Q : What payment methods do you accept? +

    A : We accept credit cards and Paypal.

  • Q : Do you charge sales taxes to Canadians? +

    A : Canadian residents are asked to pay sales taxes:

    Alberta: 5%.

    British Columbia: 5%.

    Manitoba: 5%.

    New Brunswick: 15%.

    Newfoundland and Labrador: 15%.

    Northwest Territories: 5%.

    Nova Scotia: 15%.

    Nunavut: 5%.

    Ontario: 13%.

    Prince Edward Island: 15%.

    Quebec: 14.975%.

    Saskatchewan: 5%.

    Yukon: 5%.

  • Q : Are there import charges on orders shipped to Canada? +

    A : No. Canadian customers will not be charged import fees.

  • Q : Are there import charges on orders shipped to the USA? +

    A : No. USA residents will not be charged import fees.

  • Q : Are there import charges on International shipments? +

    A: Shipping prices do not include VAT or other import taxes.

    Customers outside of Canada and the USA are responsible for duties and taxes.

    Orders that come back to the shop as refused by the customer will be refunded minus shipping.

    Please track your shipment to be aware of customs processing and delivery attempts.

  • Q : Can you declare a lower value on customs documents? +

    A : We understand that import fees are an annoying part of international purchases.

    However, we cannot offer to declare a lower value on customs forms.

    Customers outside of Canada and the USA are responsible for any fees that may be charged by their government.


Customer Reviews

Based on 2 reviews
David Danylewich

I have also have a Strymon Iridium, but this is next level re: tone shaping, sounds incredibly good. A lot more extras too re: FX loop, XLR out, etc.

André Corbeil
Simulateur très réussi

Le son et la dynamique de cet appareil est très près du véritable ampli à lampes . Les réglages permettent un ajustement précis en fonction de l’amplification utilisé que ce soit un système pa ou un cab frfr.vraiment très pratique d’avoir 3 amplis type issus des grandes marques tel que fender Marshall et vox . Bon rendu de la prise écouteur et connectiques plus que suffisante.