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NUX MG-300 Modeling Guitar Processor

NUX MG-300 Modeling Guitar Processor

4.9· 115 ratings

Best price now

$149.99at Newell's MusicObserved at 11:52 PM

Compared across 5 stores. Prices are checked against each store and labelled with when.

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Our take on the NUX MG-300 Modeling Guitar Processor

The NUX MG-300 is a compact multi-effects and amp-modeling pedal with 60 amp models, 50+ effects, a 60-second looper and a color LCD for editing. It covers drive, modulation, delay and reverb in one stompbox and includes a USB audio interface for recording. At $114.39 at eBay as of November 4, 2026, it sits near the low end of its recent price range, well under its usual street price.

Best forBeginners building a first pedalboardHome players who record via USBGigging players who want one small backup unitBudget shoppers replacing several single pedals
Pros
  • Wide range of amp models and effects for the price
  • Built-in 60-second looper and drum machine
  • USB audio interface for direct recording
  • Color screen makes editing patches easy
  • Compact metal housing fits any board
Cons
  • Amp models are convincing but not studio-grade
  • No expression pedal included
  • Limited footswitches make live patch changes fiddly
  • Editing deep menus takes time on the small screen

NUX MG-300 Modeling Guitar Processor prices at every store

  • Newell's MusicNew

    In stock

    $149.99Observed at 11:52 PM
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  • eBayNew

    In stockSold by yejeysound

    $159.00Observed at 11:52 PM
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  • MainstagemusicNew

    In stock

    $159.99Observed at 11:52 PM
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  • WalmartNew

    In stockSold by Sam Ash

    $169.00Observed at 11:52 PM
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  • AVLgear.comNew

    In stock

    $189.00Observed at 11:52 PM
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Also available at

  • eBayCheck price at eBay
  • Corzic MusicCheck price at Corzic Music
  • International House Of MusicCheck price at International House Of Music
  • ReverbCheck price at Reverb
  • Sam Ash DirectCheck price at Sam Ash Direct
  • Skip's MusicCheck price at Skip's Music

NUX MG-300 Modeling Guitar Processor price history

Lowest price we've seen: $149.99 on Nov 4 at Newell's Music. Tracked across 10 stores since Nov 4.

What reviewers say

Owners rate it highly, calling it one of the best budget modelers for practice and recording. Most praise the sound variety and looper; complaints center on the small screen and limited switching for live use.

Pros
  • Strong value for the number of amps and effects
  • Easy USB recording into a computer
  • Looper and drums make practice fun
  • Solid build for the price
Cons
  • Small screen and menu diving
  • Only two footswitches for live control
  • Some effects sound digital compared to pedals

Specifications

Type
Stompbox
Effects
Reverb, Delay, Chorus, Vibrato, Looper, Distortion, Flanger, Overdrive, Wah-wah
Effect Type
Analog
Multi-Effect
Yes
Modeling
Yes

Questions and answers

Is the NUX MG-300 worth it for a beginner?
Yes. It packs amps, effects, a looper and a drum machine into one unit, so a beginner can explore sounds without buying several pedals. The USB interface also lets you record right away.
How does it compare with the MG-30?
The MG-30 is larger, has more processing power, more footswitches and an expression pedal. The MG-300 is smaller and cheaper but has fewer controls for live use.
Can it record to a computer?
Yes. It works as a USB audio interface, so you can record directly into a DAW without a separate interface.
Does it include an expression pedal?
No. The MG-300 has no built-in expression pedal; you can add one separately if you need wah or volume control.
When is the best time to buy it?
It is already discounted at $114.39 at eBay as of November 4, 2026, below its usual street price. Watch for holiday sales for further drops.
Where is the NUX MG-300 Modeling Guitar Processor cheapest?
At Newell's Music, for $149.99, as of our latest check.
What do buyers say about the NUX MG-300 Modeling Guitar Processor?
Rated 4.9 out of 5 from 115 ratings.
Where can I buy the NUX MG-300 Modeling Guitar Processor?
10 stores we checked sell it, including Newell's Music, eBay, Mainstagemusic, Walmart, AVLgear.com.

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