The Marshall SC20H Studio Classic is a modern Guitar amplifier head inspired by the highly regarded original JCM800 2203, taken from the Studio series. The SC20H provides 20W of power for rehearsals and jams through its power amplifier with double EL34 components, whilst the switchable low power mode limits the power of the amplifier to 5W for rich sounds at room volume. The classic single-channel circuit offers the classic response of the original from clear and clean to rich overdrive sounds. The compact SC20H Studio Classic also presents traditional appointments with a black Tolex cover, gold panel and white piping.