Marshall STUDIO JTM 20W COMBO

Name: STUDIO JTM 20W COMBO
Brand: Marshall
SKU: 381330
Price: 1039.00 EUR
Availability: InStock

1.039,00 €VAT incl.

3,00 € Ecotax included

Reference price

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ID : 381330

EAN : 5030463579893

This item is covered for 3 years

Information

The Essentials to Know About the Marshall Studio JTM 20C Amp
• The legendary JTM tone revisited in a compact combo: rich cleans, organic crunch, and typically Marshall dynamics.
• Power reducer from 20W to 5W to push the tubes more easily in home studios, rehearsals, or small venues.
• 12" speaker Celestion G12M-65 Creamback: singing mids, generous lows, musical projection.
• Pedalboard ready with effects loop and external speaker output to adapt the sound dispersion.

STUDIO JTM 20W COMBO

1.039,00 €VAT incl.

3,00 € Ecotax included

Reference price

Historical Context and Positioning in the Range

The Studio JTM 20C fits into Marshall's idea of bringing back the sound that marked the brand's beginnings: a "British blues / classic rock" register that is warm, full, and very responsive to playing dynamics. Within the lineup, this combo targets guitarists who want the JTM aesthetic in a more portable and easy-to-use format for everyday use, without having to play at unreasonable volumes to achieve the famous tube "break-up."

Who This Amp Is For

This tube guitar combo is aimed both at the intermediate guitarist looking for a true character amp and the experienced musician seeking an expressive Marshall for studio, rehearsal, and club gigs. It excels in blues, classic rock, garage, indie, and anything that requires lively crunch rather than ultra-compressed modern saturation. With 20W (and a 5W mode), it is comfortable for recording, playing with a reasonable drummer, or serving as the foundation for a pedal rig.

Technical specifications

Category	Guitar combo	Cabinet impedance (Ω)	16 Ω
Technology	Tubes	Speaker	Half-open
Input	4 x jack	Pedalboard included	No
Output	5 x jack 6,35 mm	Number of channels	1
External cabinet output	Yes	Speaker diameter	12"
Effects loop	Yes	EQ	3-band + presence
Reverb	No	Headphone output	No
Footswitch input	No	MIDI	No
Amp tubes	2 x 5581	Power output	20 W
Pre-amp tubes	ECC83, 2 x ECC83	Weight	17.8 kg
Cabinet	Straight	Dimensions (mm)	500x460x265

Questions frequently asked

Is the Marshall Studio JTM 20C powerful enough to rehearse with a drummer?

The switchable power from 20 W to 5 W allows reducing the power stage level. At 20 W, the combo is suitable for rehearsing with a moderate drummer and for club gigs. The 5 W mode facilitates playing at a lower volume level.

What kind of sound does this Marshall tube combo offer?

Its tube circuit, with 2 x 5581 tubes in the amplification, delivers warm cleans and then a thick crunch when the volume increases. The 12-inch Celestion G12M-65 Creamback speaker provides vocal midrange and controlled highs.

Can effects pedals and an external cabinet be connected?

An effects loop is included for delays and modulations. The connectivity also includes an output for an external cabinet, while the internal speaker has an impedance of 16 ohms.

Does the Studio JTM 20C have reverb or a headphone output?

There is no built-in reverb nor headphone output on this combo.

What are the 4 jack inputs on the combo used for?

The four 6.35 mm jack inputs follow the Normal and High Treble approach to vary attack and brightness. The 3-band EQ and presence control complete the adjustment options.