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Marshall JTM45 45W Tube Guitar Amp Head  

Sku #482793000000000

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The amp that started it all!

Vintage Series JTM45 30 watt Valve Head

When Jim Marshall first started manufacturing Marshall amps, back in 1962, the first amp out of the workshop was the JTM45.
This amp instantly became a hit and launched a whole new generation of amazing guitar players. Since then, connoisseurs of tone have searched high and low for original examples of this beautiful amp. Now they need search no more, we have re-issued the JTM45 complete with its full quota of glassy clean tone and fluid warm sustain.
By including GZ34 valve rectification, as found in the original, we have ensured a faithful recreation of the JTM45s glorious sound. The GZ34 rectifier valve interacts with the rest of the valves causing subtle harmonics to shift and smolder beneath every note you play.

  • 30W head
  • Clean tone
  • Warm sustain
  • Classic design

JTM45 45W Tube Guitar Amp Head Specifications:

  • Output (RMS): 30 watts
  • Preamp valves: 3 x ECC83
  • Power amp valves: 2 x 5881
  • GZ34 valve rectifier
  • 3-band EQ
  • Presence control
  • Dimensions: 26"W x 10-1/4"H x 8"D
  • Weight: 32 lbs.
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by PowerReviews
MarshallJTM45 45W Tube Guitar Amp Head

(based on 1 review)

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Reviewed by 1 customer

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(16 of 33 customers found this review helpful)


pristine clean tone tone tone


from greenville sc

Comments about Marshall JTM45 45W Tube Guitar Amp Head:

This head is as good a sounding amp as any I have ever played. played through a 2 12 Rivera cab. It shimmers with bell like tone. Unbelievably loud. 30 watts sound like 130. No reverb is a drag but its a peddle world.

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