44 Magnum Power Amp

The new 44 Magnum guitar amp head provides 44 watts of clean and natural power but can also deliver a true amplifier overdrive at the turn of a knob. From your pocket to the stage, the 44 Magnum is the perfect gigging and practice solution. Despite being described as a “guitar head” the 44 has the character and control to work with any electric instrument. Flip the brightness switch for a more defined top end. The sweet tone of our legendary 22 Caliber but with an extra power edge that can make a difference.


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Quick Specs
44 watts of power into 8 or 16 ohms
Tone switch toggles between a neutral, flat setting and a Musical top end boost
Maximum headroom potential
Can be driven to a natural, true amplifier saturation
Fits in the palm of your hand
Comes with a 24DC-3000 power supply
Dimensions in inches: 2.75 (w) x 4.5 (l) x 2.1 (h)
Dimensions in inches: 2.75 (w) x 4.5 (l) x 2.1 (h)
From the Blog
Posted 6/29/2015

From your pocket to the stage, the EHX 44 Magnum Power Amp is the perfect gigging and practice solution. Premier Guitar calls the EHX 44 Magnum “one of the most practical pieces of gear for the gigging guitarist.”

In this demo, Antonio Carlos Brunetti shows you how this little power amp can provide 44 watts of clean and natural power at the turn of a knob.

Posted 9/10/2013

Gunerius Quack creates with Microsynth, 44 Magnum and Freeze.

Posted 5/20/2013

Videosongster, Bayu Ardianto, checks in from Indonesia with his latest offering.  The band’s (Lola Bangs the Drum)  message is that love isn’t logical. Bayu says he used a lot of EHX effects in this production, as follows:

HOG Harmonic Octave Generator: pianica, synthesizer
Stereo Electric Mistress Flanger: synthesizer
44 Magnum Power Amp: bass, Rhodes, guitar cabinet
Stereo Talking Machine Vocal Formant Filter: electric guitar
Deluxe Memory Man Echo/Chorus/Vibrato: electric guitar
Ring Thing Single Sidebande Modulator: electric guitar
LPB-1 Linear Power Booster: electric guitar
LPB-1 electric guitar
Big Muff Pi: electric guitar

Posted 11/27/2012

Valuable user review on audiofanzine.com about the EHX 44 Magnum Power Amp. It’s entitled: “The back-up that EVERYONE should have in their bag!”

Click here to read the review

Posted 7/25/2011

Guitarrista, Prueba Rapida, EHX 44 Magnum y Neo Clone.

Click here for the review

Posted 6/2/2011


All things are as they were, except you are there (well…kind of). 1978, Apple Computer was two years old, cell phones… what are they? And EHX introduces a state-of-the-art 200 Watt Slave Amp. If you happened to make it into the Electro-Harmonix Hall of Science at 150 West 48th Street in NYC, you’d see several up on stage.

Over three decades have passed, and EHX is still re-defining amplification, now with the 22 Caliber and 44 Magnum Power Amps that can actually fit in the palm of your hand!

Click here to see the full ad

Previous Flashback posts:

Stay tuned, more EHX Flashback posts coming soon!

Posted 5/6/2011

Bass Player Magazine reviews the EHX Big Muff Pi w/Tone Wicker, 44 Magnum Power Amp and Neo Clone chorus.

Click here to read all about it

Posted 3/24/2011

Premier Guitar magazine writes: “The 44 Magnum ranks as one of the most practical pieces of gear for the gigging guitarist released by anyone over the last several years.”

Click here to read the entire review

Posted 2/24/2011

Easy Music demos the new 44 Magnum Power Amp.


Posted 1/31/2011

The Tone King shows off the ultra-compact 44 Magnum Power Amp. The 44 Magnum delivers the sweet tone of the popular 22 Caliber Power Amp, but with a bigger bang!


Posted 1/18/2011

Electro-Harmonix Founder and President, Mike Matthews, accepting an award for the 44 Magnum Power Amp at the Winter NAMM Show 2011.


Posted 8/9/2010

Premier Guitar Magazine visits Electro-Harmonix at the 2010 Summer NAMM in Nashville.

Click here to see the video feed from the show

Posted 7/19/2010

The FREEZE captures a note or chord which you can play over, weaving textures of sounds. Here, Mike Matthews, Electro-Harmonix founder and president, kicks off a quick, video, guided tour of this truly original new effect.

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