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Marshall MG30GFX Guitar Combo Amplifier (1x10", 30 Watts)

Go from clean to crunch and beyond with this 30-watt Marshall. Use the on-board effects, like chorus, reverb, and delay, to give your sound a creative touch.

Overall User Ratings (based on 7 ratings)
  • Overall:
    3.5 out of 5 stars
  • Sound:
    3.5 out of 5 stars
  • Features:
    4 out of 5 stars
  • Ease of Use:
    4 out of 5 stars
  • Quality:
    4 out of 5 stars
  • Value:
    3.5 out of 5 stars
  • Manufacturer Support:
    3.5 out of 5 stars
  • The Wow Factor:
    3.5 out of 5 stars
Overall: 3.5 out of 5 stars
(7) (see rating details)
Submitted April 8, 2024 by Jacob Smith in McComb, MS

"Les Paul and a Marshall, nuf said"

Overall: 5 out of 5 stars
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Verified Purchaser zZounds has verified that this reviewer purchased this specific product from us.
First I want to thank zZounds. I finished my no interest monthly payments last month on the Jerry Cantrell Signature Model Wino. Without zZounds and their payment plan I would have not been able to get the guitar and now this amplifier. I've also bought strings, stands, straps and other items. I'm definitely a zZounds customer for life. I'm not going to pretend I'm some expert at amplifier sound settings like some who seem to complain about everything. I can tell you I got this amp because I have a Marshall Code 50 which I think is awesome but it's way too loud for duplex or apartments. It was a lot of trouble moving it around and having to use headphones. That and I am a Les Paul and Marshall is the only thing that matters guy. The rest is just firewood so maybe I am biased but this amplifier sounds fantastic. The few different sound effects settings are awesome. On one of the setting combos I put together it sounded just like KISS God Of Thunder live or at the beginning of the live version. I could turn it up loud enough to get the great sounds and not blow my neighbors out. It looks killer and sounds killer. I don't know what else to say about it. I'm extremely happy with it. I was playing my other guitar which is an Epiphone Les Paul Custom Pro Silverburst I bought new 7 years ago.

Musical Background:

Playing guitar on and off since 1987

Musical Style:

I love all music. Modern country is probably my least favorite. Music is the language of mankind. Good music is good music and h
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Submitted May 18, 2026 by a customer from gmail.com

"I played one a lot."

Overall: 4 out of 5 stars
(see rating details)
Verified Customer zZounds has verified that this reviewer made a purchase from us.
I worked at a pawn shop and they used me to setup guitars because I've been playing since the invention of the wheel
Sound
I wanted to wrote this because zzsounds is a great company to buy from and with their no interest payment plan it's like having a layaway but you get the product right away. Think about that value. There's a reason people are charged to borrow money. It's because money now is valuable and so is a product now instead of later which is exactly what zzsounds allows and no interest. It's a wonderful deal. They are great with customer service as well, so if you are considering this amp for bedroom practice especially as your first amp and really especially if you're into rock and not going to be playing clean all the time then just buy this now. If you're going to only play clean you can probably find another amp, but not at this price that will work better.
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Submitted October 9, 2018 by Paul E M in BISMARCK, MO

"More Power than you need for home."

Overall: 4.5 out of 5 stars
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Verified Purchaser zZounds has verified that this reviewer purchased this specific product from us.
For starters I had a Fender champion 20 that I had been using and Fender amps has turned to crap. You could not get a good clean tone no matter what you done So I took a chance at this Marshall MG30 and everything turned to awesome.Fantastic clean tones and great crunch channel. Don't ever think I'd use the overdrive 2 channels because I run pedals for that.It has Fantastic built in effects as well.I am really pleased with this Marshall MG30 amp and I am glad I sold the Fender champion 20 because it was like a toy compared to this.Always also great service from zZounds.

Musical Background:

Playing 10yr plus, 6 string guitars 4 string a 3 string Cigar box guitars

Musical Style:

Anything I desire
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Submitted October 9, 2018 by Paul E M in BISMARCK, MO

"More Power than you need for home."

Overall: 4.5 out of 5 stars
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Verified Purchaser zZounds has verified that this reviewer purchased this specific product from us.
For starters I had a Fender champion 20 that no matter what you done you could not get a good clean tone from it. Fender amps have went to crap.The Marshall MG30 has a great sounding clean tone. I plugged it in and everything went to awesome. great sounds to a musicians ear. The crunch channel is nice but I will be using most of my pedal board for that.Also has very nice effects to blend in with your pedals.I am very pleased with the Marshall MG30 and very glad I sold the fender.I would never go back to a fender. This Marshall MG30 is a great sounding basic amp. nothing to get in the way of your playing like this knob that program or download ETC.Reminds me of the amps they use to build in the 70s and 80s.Thanks Marshall for keeping this simple.

Musical Background:

10yr plus with 6 string guitars and 4 string 3 string Cigar Box Guitars

Musical Style:

Anything I desire
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Submitted September 24, 2025 by a customer from gmail.com

"Terrible"

Overall: 2 out of 5 stars
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Verified Purchaser zZounds has verified that this reviewer purchased this specific product from us.
This is an awful amp with no clarity and a terrible lackluster sound and the onboard effects are astonishingly awful.Avoid.
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Submitted May 11, 2021 by a customer from gmail.com

"It's not terrible"

Overall: 0.5 out of 5 stars
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Verified Purchaser zZounds has verified that this reviewer purchased this specific product from us.
The clean channel is tolerable, but the Crunch and the OD 1 and 2 sound like black water. I didn't care for any of the effects either. You'll be happy for a minute least, just to escape the moddulation that bleeds through each effect until you find the one and only sweet spot, but guess what? Even that tone gets old quick. The reverb dial allows you to switch from Studio to Spring modes! Not much difference between them- so if close your eyes, and turn the dial, you won't give two wet farts which side you're on.
Quality
The intput jack is plastic, so you'll need to pay attention or you could easily break it stepping on your cable. -Not the kind of thing I wanna worry about.
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Submitted April 28, 2022 by a customer from yahoo.com

"Worst amp ever"

Overall: 0.5 out of 5 stars
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Verified Customer zZounds has verified that this reviewer made a purchase from us.
This amp was so bad Marshall should be ashamed. Its the most shrill sterile, tinny amp I have ever heard, and that saying alot for solid state. My sons grandma bought him a no name 10 watt amp with a 6 inch speaker that sounded better than this. Do yourself a favor and go with a Boss Katana 50 watt for a little less than this. Im not sure if some of the people giving this a positive rating are newer layers or what. But there are far better solid state practice amps out there. To be fair I bought this from elsewhere, but I just want to steer people clear of this amp anywhere I can.
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