StoreDeal.ai store
Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.
TermsPrivacy
Deal.ai › Nux › Effects Devices
Nux
Nux MG-400

Nux MG-400

Best price now

$229.00at Musician's FriendChecked 13 h ago

Compared across 2 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.

Visit Musician's Friend

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Price facts

  • Last seen at $229.00 at Musician's Friend on Nov 10.
  • Checked at 2 stores.
  • Our take on the Nux MG-400

    The Nux MG-400 is a compact amp modeler and multi-effects processor with a built-in expression pedal, a color display and Nux's TSAC-HD white-box amp modeling. It packs a tuner, drum machine and phrase looper into a 3.6 lb floor unit, so it covers practice, recording and small gigs in one box. Against rivals in its class it leans on an easy knob-and-screen workflow and a wide effects list rather than deep menu editing. Owners like the sound and the price-to-features ratio; the main gripes are the learning curve and the feel of the pedal and switches.

    Best forGuitarists building a first pedalboard-free rigHome practice and headphone playingRecording direct into an interface or DAWSmall gigs and jam sessions
    Pros
    • Amp models, cab sims and a long effects list in one unit
    • Built-in tuner, drum machine and looper for practice
    • Color screen and physical knobs make editing quick
    • Expression pedal onboard for wah and volume
    • Light and small enough to fit a gig bag
    • USB audio lets it double as a recording interface
    Cons
    • Deep parameter editing still means menu diving
    • Expression pedal and footswitches feel less sturdy than premium units
    • Factory presets need work before they sound their best
    • No built-in wireless or Bluetooth audio streaming

    Nux MG-400 prices at every store

    • Guitar CenterNew

      In stock

      $229.00Free shippingChecked 13 h ago
      Visit Guitar Center
    • Musician's FriendNew

      In stock

      $229.00Checked 13 h ago
      Visit Musician's Friend

    Store links may earn us a commission. Some prices via Klarna.

    Nux MG-400 price history

    Lowest price we've seen: $229.00 on Nov 11 at Guitar Center. Tracked across 2 stores since Nov 11.

    What reviewers say

    Reviewers treat the MG-400 as strong value for a modeler with a pedal and a screen. They praise the amp tones and the practice tools, and most criticism lands on the interface depth and the hardware feel rather than the sound.

    What people mention
    • Amp tonesPraisedOwners say the amp models and cab sims sound good for the class and clean up well with the volume knob.
    • InterfaceMixedThe knobs and color screen speed up basic edits, but deeper parameters still require menu diving.
    • BuildCriticisedSome owners find the expression pedal and footswitches plasticky compared with metal-built rivals.
    • Practice toolsPraisedThe tuner, drum machine and looper are called genuinely useful for daily practice.
    • PresetsCriticisedFactory presets are described as harsh or over-processed and needing tweaking before they sound right.

    Specifications

    Effects Device Sound Enhancement
    Delay, Reverb, Chorus, Vibrato, Echo, Flanger, TremoloSource
    Width (")
    12.0Source
    Color
    BlackSource
    Effects Device Type
    Analogue, ProcessorSource

    Questions and answers

    Is the Nux MG-400 good for beginners?
    Yes. The presets, tuner, drum machine and looper make it easy to start playing, though you will need to learn the menus to get the best tones.
    Does it have a looper and drum machine?
    Yes. Both are built in, along with a tuner, so it works as a standalone practice rig without extra gear.
    Can I record with it?
    Yes. It works as a USB audio interface, so you can record direct into a computer without a separate interface.
    Does it work with headphones?
    Yes. There is a headphone output for silent practice, and an aux input for playing along to backing tracks.
    How does it compare with the MG-30?
    The MG-400 is smaller and simpler with a built-in pedal, while the MG-30 offers more processing power and deeper editing. Choose the MG-400 for portability and quick tweaks.
    Is it a real amp or a modeler?
    It is a digital modeler and multi-effects processor. It simulates amps and cabinets and must be plugged into an amp, PA or interface to be heard.
    Where is the Nux MG-400 cheapest?
    At Musician's Friend, for $229.00, as of our latest check.
    Where can I buy the Nux MG-400?
    2 stores we checked sell it, including Guitar Center, Musician's Friend.

    Stores we've priced the Nux MG-400 at

    • Guitar Center deals and prices

    More from Nux

    • N
      NUX MG-300 Modeling Guitar Processor
      NUX MG-300 Modeling Guitar Processor
    • N
      Nux MG-101 Modeling Guitar Multi-Effects Processor
      Nux MG-101 Modeling Guitar Multi-Effects Processor
    • N
      Nux MG-30 Multi Effects Pedal
      Nux MG-30 Multi Effects Pedal
    All Nux deals and products →
    Height (")
    8.0Source
    Inputs
    AUX (3.5 mm)Source
    Length (")
    16.0Source
    Weight (lb)
    3.64Source