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Marshall JTM45 2245 Valve Guitar Amplifier Head

Marshall JTM45 2245 Valve Guitar Amplifier Head



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Marshall JTM45 2245 – the rebirth of an unmistakable classic, bringing that sought after tone back to the guitarists who have searched for so long.

Rebirth of A Classic

Meticulous Recreation

Back in 1962, Marshall made their first guitar amp; the JTM45. It was hugely popular and defined a new generation of amps and guitar players.

In the decades since its original introduction back in 1962, guitar players and amp enthusiasts the world over have attempted to track down rare original Marshall JTM45 amps from the 1960s to get that awesome sound.

Now, with the release of the Marshall JTM45 2245, the search is over.

Through meticulous research, engineering and a commitment to perfection, Marshall have created this painstakingly accurate re-issue of the beloved JTM45 amp.

GZ3R Rectifier

With GZ34 rectification being key to that classic JTM45 sound, it was essential to Marshall that they recreate this technology to perfectly bring back that classic tone.

Having the rectifier interacting with the other valves causing subtle harmonic shifts beneath every note you get that unmistakable Marshall sound that many have attempted to imitate but none have surpassed.

30 Watts of All Valve Power

Delivering 30 Watts of pure valve power, the Marshall JTM45 2245 offers a performance that’s suited from small to large venues and has a beautiful, professional output that’s perfect for the studio.

Combine this awesome Marshall amp head with a suitable cab such as the 1960AHW 4x12 cabinet and enjoy a full tilt blues and rock experience.

Versatile, Classic, Iconic

The Marshall JTM45 2245 30 Watt amp head is your opportunity to own a perfect recreation of one of the most beloved and sought after classic amps of all time.

30 Watts of pure valve amp power give you what you need to produce those fantastic tones and light up stages from small to large and lay down some fantastic tracks in the studio.

Great for blues, classic rock, jazz and hard rock – if you want a classic sound with all that Marshall flavour then the JTM45 2245 is the perfect guitar amp head for you.

Marshall JTM45 2245 30 Watt Guitar Amplifier Head Specs:


  • Model: 2245 (JTM45)
  • Range: Vintage
  • Technology: Valve
  • Channels: 2


  • Wattage: 30W
  • Inputs: 2 x 2
  • Controls: Presence, Bass, Middle, Treble, Volume 1, Volume 2


  • Pre Amp Valves: 2 x ECC83
  • Power Amp Valves: 1 x ECC83, 2 X 5881
  • Rectifier: 1 x GZ34


  • Cables: Power/Speaker


  • Weight (KG): 14.6
  • Dimensions in mm: 665 x 265 x 205
More Information
Manufacturer Marshall
SKU 123618
Shipping Weight (kg) 16.800000
Effects 3 Band EQ
MPN 2245-01 (JTM45)
Channels 2 channels
Warranty 2 years
Series Vintage Reissue
Power 30 Watts
Amp Type valve / tube amplifier


We know you want to get your gear as quickly and as safely as possible, Next Working Day Delivery to UK Mainland Addresses, on all IN STOCK items, if ordered before 3pm. This will include a text or email on the day of delivery giving you an exact hour window of when your gear will be with you.

  • Orders under £99: £4.99 Delivery Charge
  • Orders over £99: Free Next Day DPD Delivery (When Ordered before 3pm)
  • Weekend Delivery (Saturday-Sunday): £9.99 (When Ordered before 3pm Friday)
  • Heavy Items (over 40kg): £39.99 Pallet Service







Rather not wait in for the delivery? Don’t worry, we’ve got you…In Stock items can be ordered and paid for in-advance Online via our Click & Collect service. As long as if it's in stock at your chosen branch, you can collect the item within 2 hours*.



If you have bought something In-Store or Online and want to return it as unwanted, you have 30 days from when you receive the goods to contact our PMT experts either by phone or email to return your item.

We can offer you a refund if you return your item within 30 Days from purchase date and with 100% perfect packaging. 


Please Note - We cannot accept unwanted returns on microphones, any in-ear earphones or monitors, and any other items that touch your mouth, nose or inner ear if you have removed the hygienic packaging.