Marshall ST20H Studio JTM MKII Amp Head

Marsoni

M251S

$729.50

Get it in 3 business days with 1 day shipping. Friday, May 29

Marshall ST20H Studio JTM MKII Amp HeadUK Made all tube Head. This is Marshall's faithful reproduction of the warm and smooth tones of the original Marshall JTM, in a new, adaptable and convenient head. The ST20H allows you to switch between 20W and 5W with the flick of a switch, making it perfect for delivering that classic JTM sound either at home, the studio, or on the stage. SPECS 2 x 1558 power amp tubes 2 x ECC83 preamp tubes 1 x ECC83 phase splitting tube 5 1 4" Jack sockett outs

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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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I’ve only had this about a week but I like it so far. It has a hook that grabs the vent blade and is very sturdy. It also has a part that slides up and down. I realized after a few days that can be tightened as well. Makes the phone even more still. There is a small button on the right that releases the arms that grab the phone. I didn’t see that noted on the instructions so mentioning it here so no one pulls on them like I did a few times. As long as this doesn’t damage my vent, I will be pleased.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on April 21, 2026

Verified Purchase

Rhonda H.

Dallas, US

★★★★★ 5

Stays put butc.

Never falls out. The ventures is amazing. Bm

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 13, 2026

Verified Purchase

Randy