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Marshall Studio Series JTM ST20H 20-Watt Tube Guitar Amplifier Head

Marsoni M251S
Sale price$675.00
Pay 4 payments of $168.75 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Marshall Studio Series JTM ST20H 20-Watt Tube Guitar Amplifier HeadThe Marshall Studio Series JTM ST20H Tube Amp Head is a powerful new member in Marshall Amps' esteemed Studio amplifier range. Reimagining the first Marshall heads ever created even before the rock cornerstone 1959 SLP the Studio JTM, available in head, cabinet, and combo configurations, represents a modern interpretation of a classic amplifier. Jim Marshalls history in making amplifiers began with the JTM amplifier, a valve powered guitar head styled
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.1 ★★★★★
Based on 821 reviews
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Don E.
Waukegan, US
★★★★★ 4
Decent Quailty
Size: 28mm, Color: Red
Great for taking off the Cummins 6.7 fuel filter cap. 28MM nice color making it easy to spot should you drop it in the engine compartment. Appears to be made of a bit soft material. IMHO don't think it would take a lot of torque. But again it’s to remove a plastic fuel filter cover so you should not be applying a lot of force on it to begin with.
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Reviewed in the United States on March 21, 2026
D
Verified Purchase
Diana
Draper, US
★★★★★ 5
Saved my plastic oil filter cap. A must-have for Chrysler owners.
Size: 24mm, Color: Green
I struggled for a long time trying to remove the plastic oil filter cap on my Chrysler. I almost broke it a couple of times using the wrong tool. My friend told me to buy this socket. I was worried because it's aluminum. I thought it might not be strong enough. But it works great. What's good: The 24mm low profile fits perfectly on the plastic cap. The aluminum is strong — it grips the cap well without damaging it. 6-point design gives good grip, won't strip the plastic. I bought it once and use it every time now. How I use it: I only use this socket for removing the oil filter cap. Nothing else. I don't want to break it. Bottom line: If you have a plastic oil filter cap (especially on a Chrysler), buy this socket. It will save you from breaking an expensive part. One of those tools you don't need often, but when you need it, you're glad you have it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 9, 2026
B
Verified Purchase
Boots
Dallas, US
★★★★★ 5
Great Product
Just as described and prompt shipping
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Reviewed in the United States on January 18, 2026
L
Verified Purchase
larry barnett
Lowell, US
★★★★★ 5
They are great
Work as they should.
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Reviewed in the United States on January 7, 2026
D
Verified Purchase
david balderrama
Belleville, US
★★★★★ 5
Good price!
These are your basic filters for jeep or Chrysler vehicles with the regular oil change interval mileage. Cheaper than Autozone for the price.
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Reviewed in the United States on October 17, 2025

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