The SV20C is a hand operated full valve amplifier that was designed and manufactured in the UK to accurately recreate the classic Marshall tone. The SV20C combines the raw power of the 1959SLP and the authentic voice of classic rock in a new portable style. The amplifier, which first defined rock and roll in the 1960s, has been redesigned for today, staying true to the original with its plexi design and all-valve sound. The SV20C is still considered a classic among legendary guitarists and lets you play like your heroes on stage, in the studio and at home. Portable and adaptable, the Studio Vintage Combo is suitable for home use with the option to toggle between 20W and 5W at any time.