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Marshall MA100H

100-watt, 2-channel Tube Amp Head with Effects Loop, 3-band EQ Per Channel, Reverb, Boost Switch, and Crunch Balance Knob
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Item ID: MA100H

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This All-tube Marshall Head is Amazingly Affordable!

Although this Marshall MA100H 100-watt all-tube amplifier head is priced to fit your budget, rest assured that it's a true Marshall tube amp, inside and out! The 2-channel MA100H gives you everything from sparkling clean tones all the way to molten sustain, and its solo-friendly boost switch and Crunch Balance knob allow you to effectively add another "channel" to your onstage arsenal. You also get onboard reverb, an effects loop, and a 2-button footswitch with the massive-sounding, versatile, and affordable Marshall MA100H head!

Marshall MA100H 100-watt, 2-channel Tube Amplifier Head at a Glance:
  • Tweak your favorite tones with two channels (and then some)
  • Add dimension to your sound
  • Authentic Marshall tube power means authentic Marshall tone

Tweak your favorite tones with two channels (and then some)
The MA100H gives you clean and overdrive channels, each with an independent volume control and a 3-band EQ for serious tone shaping. The overdrive channel is equipped with an additional gain knob, a boost switch, and Crunch Balance knob. The gain knob adds an additional level of gain staging, providing the classic Marshall crunch sound. Engaging the boost switch delivers a mean Marshall grind for effortless soloing or powerful metal riffing. The Crunch Balance knob sets the level difference between the overdrive and boost levels, effectively yielding a three-channel sound. The MA100H includes a footswitch that allows switching between the current channel settings.

Add dimension to your sound
The Marshall MA100H head gives you presence and resonance controls in the Master section, for an extra dimension of overall tonal control with a wide range of sound shadings. A select spring reverb is built in; the depth of the reverb effect is also controlled in the Master section. From subtle to outrageous, these functions add a ton of tonal goodness to the MA100H's already amazing range of sounds!

Authentic Marshall tube power means authentic Marshall tone
Want power? The MA100H's got it! Its power amp stage features four EL34 pentode tubes; the preamp stage uses three ECC83 (or 12AX7) dual triode tubes. This tried-and-true combination gives you the authentic, heavy Marshall sound you know and love. The MA100H's rear panel has serial effects loop In and Out jacks plus 8-Ohm and 16-Ohm speaker outputs. The included footswitch also connects via the rear panel.

Marshall MA100H 100-watt, 2-channel Tube Amplifier Head Features:
  • Output: 100 watts
  • Tubes: 3 x ECC83, 4 x EL34
  • Channels: Two
  • Overdrive boost
  • Crunch Balance control
  • 3-band EQ per channel
  • Spring reverb
  • Effects loop
  • 2-way footswitch
  • 29.53" x 12.20" x 9.84"
  • Weight: 40.5 lbs.
Marshall's MA100H head packs 100 watts of authentic all-tube tone, at a price you'll love!

Warranty Info

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Tech Specs

  • Manufacturer Part Number: M-MA100H-U

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There are countless "British"-style guitar amplifiers out there, but take it from the lifelong guitarists and tone connoisseurs at Sweetwater, when it comes to Marshall tone, there's nothing like the real thing. We've played them all, from vintage JTM45s and the ultra-cool Plexi reissue to modern handmade masterpieces such as the JVM410. There isn't a model among them we can't recommend with total confidence, and that includes their more affordable models too, like MG, DSL, and Code series amps. Thanks to our tight relationship with Marshall, Sweetwater's always on the cutting edge of their latest designs, custom models, and limited-edition gems. If you want iconic tone from across the pond, you want Marshall, and your Sweetwater Sales Engineer will help you find the perfect one.