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Marshall CODE50 1x12" Digital Combo Amp

Filled With 100 Ready-To-Rock Presets & 24 Built-In Effects!



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Product Description

Designed in collaboration with software experts Softube, Marshall's CODE series of digital programmable amplifiers are made for guitarists who seek ultimate versatility, with the ability to change parameters from their smartphone or computer!

With over 100 ready-to-rock presets, these powerful and gig-worthy amps are filled with 14 modelled preamps, 4 power amps and 8 speaker cabinets; not to mention 24 built-in effects too. CODE series amps provide you with every iconic Marshall tone and much, much more.

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The CODE50

The Marshall CODE50 sits in the middle of the lineup, making it the best-selling model from the range. With 50-watts of headroom, the CODE50 also boasts a portable, medium-sized cabinet that hosts a punchy custom-designed 12" Marshall speaker. With plenty of power, the CODE50 is more than capable of handling almost any musical situation.

Multiple Modelled Marshalls!

Marshall and Softube worked meticulously on modelling various amps to ensure that they sound as authentic as possible. The 14 MST preamp modules cover everything from classic Bluesbreakers to the hard-rocking JCM800, and even the modern JVM and DSL valve amps.

Cabinet simulations were also covered, with almost every kind of Marshall cab sound carefully captured. From the small 1x12" 1912 to the mammoth 4x12" 1960A, you can easily experiment with different cabinet models to make the sound in your head a reality.

Power amplifiers were modelled too, with the four main types of power valve available. An EL34-filled Marshall 100w, 5881-filled vintage Marshall 30w, a more American-sounding A/B 5881 Power amp and a small British Class A EL84-designed option can be selected. These can all be mixed and matched to form your dream Marshall tone!

24 Built-In Effects

Moving on from the amp and cab sounds, you also have a vast collection of effects that cover all of the bases. Compressor, distortion, auto-wah, pitch shifter, chorus, flanger, phaser and tremolo on top of the studio-quality reverbs and tap tempo delays.

All of these effects can be accessed either on the amp, using the Marshall Gateway app or via the programmable controller (sold separately). But what's even cooler is the ability to use 5 different effects simultaneously, meaning that you can combine modulation, distortion and time-based effects!

Gateway App & Connectivity

Marshall's CODE series of amplifiers have so much functionality, that they couldn't physically fit every single feature on their control panels! That's why Marshall designed the Gateway app, to give you more control and flexibility over their sound so you can really dig deep and precisely craft the best sounds.

Via the Gateway app, you can make on-the-fly tone tweaks, create presets, manage amp patches and even stream music straight to the unit using Bluetooth. And with the MyMarshall site, you can even upload and download to the global library of user presets. The CODE50 has it all!



  • Model: CODE50
  • Range: CODE
  • Technology: Digital
  • Presets: 100


  • Output Wattage: 50W
  • Outputs: No extension cabinet outputs, 1 x 3.5mm jack headphone out
  • Inputs: 1x instrument jack, 1x Aux In (3.5mm jack)
  • Controls: 100 editable presets, bass, middle, treble, gain, volume, pre-FX, amplifier models, modulation effects, delay effects, reverb effects, power amplifier models, speaker cabinets, additional controls available via Marshall Gateway app for iOS and Android devices
  • Effects: 24 different built-in effects (5 simultaneously)
  • Effects Loop: No


  • Speaker Configuration: 1x12"
  • Speaker Model: Custom (4Ω, 50w)
  • Unit Impedance: 4Ω


  • Cable: Detachable power cable included


  • Weight: 13 kg / 29 lbs
  • Width: 530 mm / 20.9"
  • Height: 440 mm / 17.3"
  • Depth: 280 mm / 11"
Elliot Stent author picture

Written by Elliot Stent

Customer Reviews


70 reviews





Trusted Customer13th May 2023

Value 5Looks 4Sound 4

Mr David Riley8th Sep 2022

As far as the code goes, if you're going straight from individual pedal's to this amp, don't expect to get your knickers blown away. The effect's are average at best, the amp settings were much better quality and gave ton's more range in tone and EQ of sound produced by the amp. If you are a person who enjoy's making your own pre set's then the 'Gateway' app is definitely the way to go for ease of use. Was a very strange concept to me, getting to know my amp using a mobile phone, but once you master using this it's really lot's of fun to master your amp sounds. Tip- what ever you do don't put your wah in the case with the rest ;) The pedal takes some getting to know, but for quick effects changes it's not as good as using a normal channel changer or a effects pedal (there seem's to be a tiny delay in the channel change?) All in all for value and variety this is good and can be used by all level of guitarist's to get something new, which is much easier to carry around.

Value 5Looks 3Durability 5Sound 3

Trusted Customer20th May 2022

Great variation. Excellent value for money as a Bluetooth speaker alone...

Value 5Looks 5Sound 5

Mr Malcolm Cockburn19th Sep 2021

Sounds great + The different effects & the amount of permatations are massive.with Marshall you know it's going to be good.

Value 5Looks 4Sound 5

Trusted Customer16th Sep 2021

Value 5Looks 5Sound 5

Mr pete roberts9th Sep 2021

simply stuning so many settings to use.

Value 5Looks 5Durability 5Sound 5

Trusted Customer25th Jul 2021

Excellent amp, with brilliant presets

Value 4Looks 4Durability 4Sound 5

Trusted Customer22nd Jul 2021

Value 5Looks 5Durability 5Sound 5

Mr James Blachford22nd Jun 2021

Very flexible amp and it's insanely loud, robust build, I can't fault it. I've always wanted to own a Marshall amp and this amp contains all of Marshall.

Value 5Looks 5Durability 5Sound 5

Richard15th Jun 2021

From a simple practice amp to this is a big move in terms of options to create your own sound but it’s easy to operate although there are a few glitches with the app but on the whole it does work. The sound is good & it’s not too difficult to get the sound your after. Not tried the foot switch yet.

Value 5Looks 4Sound 4

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