NUX MG-400 Dual DSP Modeling Guitar and Bass Effect Processor Pedal - Black

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Purchase options and add-ons

Brand NUX
Style Compact
Colour Black
Product Dimensions 16L x 28W x 7H Centimetres
Voltage 9 Volts
Amperage 300 Milliamps
Audio output effects Volume
Controls type Knob
Power source Electric
Hardware interface USB

About this item

  • NG, CMP, EFX, AMP, IR, EQ, MOD, DLY, RVB, P.L | 10 independent moveable signal blocks.
  • White-box Amp Modeling & Pre-efx algorithm offers realistic playability and analog-chaos response.
  • 512 samples IR resolution and USER slot with each patch. (additional 12 IR COLLECTION slots)
  • Electric guitar amp models, bass amp models, and acoustic simulation IRs with related acoustic amp models.
  • 5 output modes with global 3 band EQ for quick tone tweaking. (Besides STUDIO DIRECT, others will disengage IR signal as default.)
  • USB recording interface, firmware update, QuickTone edit software.
  • PARA. FOLLOW function can track your effect tweaking habits.
  • Input trim under SYSTEM MENU.

Frequently bought together

NUX MG-400 Dual DSP Modeling Guitar and Bass Effect Processor Pedal - Black
$299.99
Get it by Tuesday, Jul 16
Only 2 left in stock.
Sold by Pineville Music and ships from Amazon Fulfillment.
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Planet Waves PW-CT-9V 9 Volt Power Adapter
$14.99
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NUX MG-400 Dual DSP Modeling Guitar and Bass Effect Processor Pedal - Black

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Product description

NUX MG-400 houses 2 powerful DSP chips for high-definition White-Box Amp Modeling algorithm (TS/AC-HD) and Core-Image post-effects. the MG-400 builds 12 IR COLLECTION slots, flexible P.L block with MIN & MAX parameter setup, abundant SYSTEM MENU, and physical MASTER volume knob.

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NUX MG-400 Dual DSP Modeling Guitar and Bass Effect Processor Pedal - Black
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Price$299.99-12% $365.19
Was: $414.99		$199.00$179.99-6% $178.50
Was: $188.99		-20% $437.15
List: $549.00
Delivery
Get it by Tuesday, Jul 16
Get it by Tuesday, Jul 16
Get it by Monday, Jul 15
Get it by Tuesday, Jul 16
 FREE Delivery
Get it by Tuesday, Jul 16
Customer ratings
4.24.2 out of 5 stars49
4.64.6 out of 5 stars289
4.54.5 out of 5 stars758
4.54.5 out of 5 stars188
4.54.5 out of 5 stars717
4.54.5 out of 5 stars483
Easy to use
—
4.8
4.2
—
4.3
4.3
Versatility
—
4.2
4.5
—
4.2
4.2
Sold by
Pineville Music
Amazon.ca
FLAMMA
JFOUT
MAGMA STORE USA
Amazon.ca
hardware interface
usb
usb
usb
usb
usb
usb
power source
Electric
Electric
Battery Powered
Corded Electric,Electric
Battery Powered
Corded Electric
amperage
300 milliamps
30 amps
300 milliamps
300 milliamps
500 milliamps
3000 milliamps
signal format
Analog
Analog
Analog
Analog
Digital
Analog
Volume
—
Compression, Modulation, Delay, Reverb, Volume
Delay, Reverb
—
Amplifier
voltage
9 volts
9 volts
9 volts
9 volts
9 volts
12 volts
style
Compact
Multi-effects,Acoustic,Bass
Compression
Acoustic,Bass,Expression,Looper,Multi Effects,Multi-effects
Chain
MX5 - black

Looking for specific info?

Customer reviews

4.2 out of 5 stars
4.2 out of 5
49 global ratings

Top review from Canada

KenR
5.0 out of 5 stars DSP of this Unit is way better than MG30
Reviewed in Canada on April 9, 2023
Verified Purchase
This multi effect is stunning for the price.
Some review suggested it is not as good as Valeton GP200. Well ..A) GP200 Is about $200 more expensive , B) Delays and Reverbs are no where as good as mg400 , C)the whammy effect of Valeton is unless cause you only get a mixed tone

and Another review suggested mg400 Harmony is a complaint cause the octave and original tone are always mixed. That is incorrect .. you can have a pitch shift to 1 or 2 octave , but you need to use the expression pedal 's whammy option, not the harmony effect

Having owned and experienced mg 30, mg 300, Valeton GP 100 and GP200, Line 6 pod and pod go, Boss GT 100 and many other multi effect board , I can confident mg400 produces way superior sounds and patches ..highly recommended
3 people found this helpful
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Top reviews from other countries

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Zen
5.0 out of 5 stars Buen producto
Reviewed in Mexico on January 16, 2024
Verified Purchase
Buen producto, volvería a comprar
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Dee
5.0 out of 5 stars Good, compact, multi effects pedal.
Reviewed in the United States on October 4, 2022
Verified Purchase
This little pedal works great for electric and acoustic guitar! Having had this pedal for about a week and only spending a few days playing it so far here are my initial thoughts.

So far the highlights for me are:
1. The reverbs are super sweet, and each one is unique and useful!

2. The delays are really versatile with programable dotted eighth and dedicated tap tempo.

3. The footswitches are well thought out and versatile.

4. The jam function gives you a 60 looper (in mono) PLUS the ability to play along with the built in drum beats and sync your loops to drum beats! Great for practicing timing!

5. The built in tuner works great and is easy to see.

6. The unit's body is plastic but it doesn't feel cheap nor weak at all.

7. The expression pedal is smooth with a good throw to it.

8. The compressors give you a wide range of compression sounds with the studio compressor even allowing you to adjust the ratio and recovery time to achieve a very natural sound on acoustic guitar!

9. The EQ's are very responsive and make this pedal a super tone machine!

10. All of this with a system latency of only 1.1 milliseconds (one of the lowest on the market for all-in-one digital multi-effects units, period.)

11. The editing software works great and is user friendly and intuitive.

So far my complaints are:
1. The compressors do not have attack time adjustments. (but with 3 different compressors to choose from you get varying attack times built in to each one. And honestly the attack time feels really good on all 3 just depending on what you are wanting. So this is definitely not a deal breaker for me.)

2. There are no Wow and Flutter adjustments on the tape delay. (but it does sound good)

3. The harmony effect does not allow you to have only the octave effect in the mix. You can only blend the harmony effect in with the original signal. (I would rarely use this so it is not a deal breaker for me.)

4. The bass and mid tone controls on the amps will not make really drastic changes to the sound, but they are definitely working. (However, this is easily compensated for with the EQ effect block which is highly responsive and works wonderfully!)

In summary, I would highly recommend this pedal to my friends! The ability to have 3 scenes per preset is very nice! If all you used this pedal for was it's programable reverbs and delays I think it would be totally worth the price, but it excels at so much more! I don't just think this is a great value for the money (and it is), but I think it is a great pedal overall, and a serious contender in the multi-effects unit category.
Customer image
Dee
5.0 out of 5 stars Good, compact, multi effects pedal.
Reviewed in the United States on October 4, 2022
This little pedal works great for electric and acoustic guitar! Having had this pedal for about a week and only spending a few days playing it so far here are my initial thoughts.

So far the highlights for me are:
1. The reverbs are super sweet, and each one is unique and useful!

2. The delays are really versatile with programable dotted eighth and dedicated tap tempo.

3. The footswitches are well thought out and versatile.

4. The jam function gives you a 60 looper (in mono) PLUS the ability to play along with the built in drum beats and sync your loops to drum beats! Great for practicing timing!

5. The built in tuner works great and is easy to see.

6. The unit's body is plastic but it doesn't feel cheap nor weak at all.

7. The expression pedal is smooth with a good throw to it.

8. The compressors give you a wide range of compression sounds with the studio compressor even allowing you to adjust the ratio and recovery time to achieve a very natural sound on acoustic guitar!

9. The EQ's are very responsive and make this pedal a super tone machine!

10. All of this with a system latency of only 1.1 milliseconds (one of the lowest on the market for all-in-one digital multi-effects units, period.)

11. The editing software works great and is user friendly and intuitive.

So far my complaints are:
1. The compressors do not have attack time adjustments. (but with 3 different compressors to choose from you get varying attack times built in to each one. And honestly the attack time feels really good on all 3 just depending on what you are wanting. So this is definitely not a deal breaker for me.)

2. There are no Wow and Flutter adjustments on the tape delay. (but it does sound good)

3. The harmony effect does not allow you to have only the octave effect in the mix. You can only blend the harmony effect in with the original signal. (I would rarely use this so it is not a deal breaker for me.)

4. The bass and mid tone controls on the amps will not make really drastic changes to the sound, but they are definitely working. (However, this is easily compensated for with the EQ effect block which is highly responsive and works wonderfully!)

In summary, I would highly recommend this pedal to my friends! The ability to have 3 scenes per preset is very nice! If all you used this pedal for was it's programable reverbs and delays I think it would be totally worth the price, but it excels at so much more! I don't just think this is a great value for the money (and it is), but I think it is a great pedal overall, and a serious contender in the multi-effects unit category.
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5 people found this helpful
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Cliente Amazon
5.0 out of 5 stars CONSIGLIATO
Reviewed in Italy on May 18, 2024
Verified Purchase
VENDITORE VELOCE ED AFFIDABILISSIMO.
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Aldo
5.0 out of 5 stars Me gusta la facilidad de confección a una pc así como conseguir los presets
Reviewed in Mexico on January 3, 2024
Verified Purchase
The media could not be loaded.
 Lo he utilizado para mis ensayos y algunas grabaciones caseras y presentaciones, es muy versátil y me gusta mucho eso
One person found this helpful
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Jay Cruise
5.0 out of 5 stars Takes time, trust your ears, great value! EDIT: Issue Saving EDIT2: Issue Fixed?
Reviewed in the United States on October 28, 2022
Verified Purchase
Bought this as an option to my heavy pedalboard, and was pleasantly surprised!

You're not going to fool anyone away from the digital sound, but if you put the snobbery away and work a bit with the "EQ Pedal," it's a decent jamming rig. Confident, tactile footswitches. Bright, easy to read screen. I'm most impressed by the acoustic guitar modeling. It's a good writing tool since I don't have to switch guitars. I'm still learning, but I was already able to set up my core tones in just one night.

Complaints are the videos on their official Youtube are a bit hard to understand if you're not actively listening. The main software for toneshaping isn't the most intuitive, and there are some signal drops, but it only took me a few minutes of learning the nuances of the app.

I highly recommend this Multi effects pedal for intermediate guitarists who have an idea of the sound they want, and already have a list of pedals on their shopping list.

EDIT: Recently, I've been having issues saving my patches. I would set up an Amp setting, but the gain "knob" would never save position. I have emailed support and will update this review when I get a response.

EDIT 2: Very helpful and responsive customer service, we were able to find a solution and will be waiting for a firmware update soon!
5 people found this helpful
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