All-tube combo of the Studio JTM Series The Marshall Studio JTM ST20C Combo is based on the famous Marshall JTM45 – also called Plexi – and makes the classic sound of the very first Marshall amplifier from 1962 now also available at low volumes. For a flexible tonal design, the guitar amplifier has the classic four inputs for both channels and a 3-band tone control with additional Presence control. Via the standby switch, the Marshall Studio JTM ST20C offers two different power levels: Low mode limits the power to 5 watts to provide rich tones for recording purposes or for small living room gigs through its internal Celestion G12M-65 speaker. In High mode, on the other hand, the amp draws its full 20 watts of power from two 5881 power amp tubes. Unlike the original, the Marshall Studio JTM is equipped with a handy DI output and an additional effects loop, but on the visual level, it remains true to the original in every respect with its historically correct ‘Coffin’ logo and classic Fawn Fret. Marshall JTM Studio Series Combo Amplifier Marshall Studio JTM Series combo amplifier 20 watts of power, switchable to 5 watts Four separate inputs (High/Low) 3x 12AX7 (ECC83) preamp tubes 2x 5881 power amp tubes 3-band EQ and Presence control Switchable serial effects loop 12″ Celestion G12M-65 speakers Speaker connections for 4, 8 and 16 ohms Separate loudness controls for normal and high treble DI output with speaker emulation Black tolex cover with gold piping, Fawn Fret and ‘Coffin’ logo Robust carrying handle
