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Marshall MG50GFX 50W 1x12 Guitar Combo Amplifier with Digital Effects

Original price £239.00
Original price £239.00 - Original price £239.00
Original price £239.00
Current price £225.00
£225.00 - £225.00
Current price £225.00

Marshall MG50GFX Guitar Amplifier – Classic Marshall Tone with Built-In Effects

The Marshall MG50GFX is a versatile 50-watt solid-state guitar combo amplifier that delivers the iconic Marshall sound in a portable and affordable package. Featuring a custom 12-inch speaker, four programmable channels, built-in digital effects and footswitch control, the MG50GFX is ideal for home practice, rehearsals, recording sessions and live performances.

Part of Marshall's acclaimed MG Gold Series, the MG50GFX combines classic British amp character with modern features including onboard modulation effects, delay, reverb, an effects loop and programmable presets. Whether you're looking for sparkling cleans, crunchy classic rock tones or high-gain modern distortion, the MG50GFX offers exceptional flexibility for guitarists of all styles. 

Why Choose the Marshall MG50GFX?

  • 50 watts of solid-state power suitable for rehearsals, recording and gigs

  • Custom 12-inch speaker delivers powerful Marshall tone

  • Four channels: Clean, Crunch, OD1 and OD2

  • Built-in digital effects including Chorus, Flanger, Phaser, Octave, Delay and Reverb

  • Programmable presets with instant recall

  • Included 2-way footswitch for hands-free channel switching

  • Effects loop for integrating external pedals

  • Emulated headphone output for silent practice

  • AUX input for jamming along with backing tracks

  • Built-in tuner for convenient setup and practice

Marshall MG50GFX vs Popular Alternatives

Many players considering the MG50GFX also compare it against the Boss Katana 50 Gen 3, Fender Champion 50XL and Orange Crush 35RT.

The Marshall MG50GFX stands out for its authentic Marshall voicing, dedicated Clean, Crunch and dual Overdrive channels, straightforward controls and programmable channel presets. Players seeking classic British rock tones, hard rock and metal sounds often prefer the MG50GFX for its familiar Marshall character and ease of use.

Compared to modelling amplifiers with extensive menus and software integration, the MG50GFX offers a more traditional amplifier experience while still providing useful onboard effects and modern connectivity.

Who Is It For?

Beginners

The intuitive control layout, built-in effects and headphone output make the MG50GFX an excellent first serious amplifier. Players can explore a wide range of tones without needing additional pedals.

Intermediate Guitarists

For developing players moving from smaller practice amps, the MG50GFX provides enough power for rehearsals and small-to-medium venues while offering significantly greater tonal flexibility.

Gigging Musicians

With 50 watts of power, programmable channels, footswitch operation and a custom 12-inch speaker, the MG50GFX is capable of handling rehearsals, small venues and club performances.

Suitable Genres

  • Rock

  • Classic Rock

  • Hard Rock

  • Blues

  • Punk

  • Alternative

  • Indie

  • Metal

  • Pop Rock

Built-In Effects for Greater Creativity

One of the biggest advantages of the Marshall MG50GFX is its comprehensive onboard effects section. Players can access a range of modulation and ambience effects including Chorus, Flanger, Phaser, Vibrato-style effects, Delay and Reverb without requiring additional pedals.

Combined with the programmable channel memory system, you can create and instantly recall multiple performance-ready sounds, making the MG50GFX particularly useful for live situations where quick tone changes are essential.

Four Channels of Marshall Tone

The MG50GFX features four distinct channels:

  • Clean – Clear, articulate cleans with plenty of headroom

  • Crunch – Classic Marshall breakup and vintage rock tones

  • OD1 – Rich overdrive for modern rock and lead playing

  • OD2 – Higher gain settings suited to heavier genres

Together with the three-band EQ and programmable presets, these channels provide exceptional versatility for players who need multiple sounds from a single amplifier.

Technical Specifications

Specification Details
Amplifier Type Solid-State Guitar Combo
Output Power 50 Watts
Speaker 1 x 12" Custom Speaker
Channels Clean, Crunch, OD1, OD2
EQ Bass, Middle, Treble
Effects Reverb, Chorus, Flanger, Phaser, Octave, Delay
Effects Loop Yes
Footswitch Included 2-Way Footswitch
Headphone Output Emulated Output
AUX Input Yes
Tuner Built-In
Presets Programmable Channel Memory
Dimensions 518 x 494 x 278 mm
Weight Approx. 16.6 kg

Power Requirements

  • Standard UK mains power

  • IEC kettle-style power cable connection

  • No batteries required

Why Buy From Fair Deal Music?

Fair Deal Music is a family-run independent music retailer founded in 1987 and Birmingham's largest independent music store. With over 6,000 Excellent reviews on Trustpilot and a 4.9-star rating, we've built our reputation on providing honest advice, competitive prices and exceptional customer service.

Our experienced team of musicians are available by phone, online and in-store to help you choose the right guitar amplifier, effects pedals and accessories for your setup. Whether you're buying your first practice amp or upgrading your gigging rig, we're here to help before and after your purchase.

We offer fast UK delivery, secure online ordering and a fully stocked Birmingham showroom where you can try a wide range of amplifiers and guitar equipment.

We also buy, sell and part-exchange pre-owned gear, making it easier than ever to upgrade your equipment while accessing a constantly changing selection of quality used amplifiers, guitars and effects.

Looking for advice on choosing the right guitar amplifier, guitar effects pedal or pedalboard setup? Our experienced team of musicians can help by phone, online or in-store. Check out our very own Gaz Morris's first look at this versatile amp in-store! 

Frequently Asked Questions

Is the Marshall MG50GFX loud enough for gigs?

Yes. The 50-watt power section and custom 12-inch speaker provide enough volume for rehearsals, small venues and many club gigs.

Does the MG50GFX come with a footswitch?

Yes. A 2-way footswitch is included, allowing you to switch channels during performance.

Can I use pedals with the Marshall MG50GFX?

Absolutely. The amp includes an effects loop and works well with overdrive, distortion, modulation and time-based effects pedals.

Does it have a headphone output?

Yes. The emulated headphone output allows silent practice without sacrificing tone quality.

Is the Marshall MG50GFX a valve amp?

No. The MG50GFX is a solid-state amplifier, designed to deliver classic Marshall-inspired tones with greater reliability and lower maintenance.

Is the MG50GFX suitable for beginners?

Yes. Its simple controls, built-in effects and versatile channel selection make it an excellent choice for beginners and progressing players alike.

What styles of music is the MG50GFX best suited for?

The MG50GFX excels at rock, hard rock, blues, punk, indie and metal, but its versatile channel structure also makes it suitable for many other genres.