Support for Studio JTM Combo

The 20W Studio JTM Combo features a Celestion G12M-65 Creamback speaker.

Quick assists

Documents

Warranty and Repairs

Accessories & spares

Learn the basics

Follow these steps to set up and start using your Studio JTM Combo

Device layout

Check this article to know more about the device layout of your amplifier.

Read guide

When replacing the power valves do they need to be biased?

It is normal for the presence pot to be noisy when turned?

OUTPUT WATTAGE

20W with power reduction to 5W

CHANNELS

Single channel with two voices

ELECTRONICS

Effects loop

SPEAKER

1x 12-inch Celestion G12M-65 Creamback

User manual

Declaration of Conformity

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Basic EQ

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Wider EQ

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Reverb

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Amps technologies

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Heads and Combos

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Modulation

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Delay