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From the Chairman I would like to personally thank you for selecting this re-issue of my all-valve, JCM 800 2203, 100 Watt, Master Volume head. My company’s reputation and longevity have been built on a great many things – groundbreaking designs, skilled workmanship, reliability, flexibility, stylish looks and, above all else, great tone and feel.
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Introduction The all-valve 2203 is one of the most highly respected and revered 100 Watt Marshall heads in the company’s long and illustrious history. Evolving from the legendary 100 Watt ‘Plexi’ head, it was also our first amplifier to house a Master Volume (MV) control. This simple but groundbreaking feature allowed the user to overdrive the preamp valves into desirable distortion without having to turn the amp full up.
Front Panel Rear Panel Front Panel Features 1. Power Switch (anticlockwise) will reduce the mids in your sound, giving you that aggressive ‘scooped’ tone that is a staple of This is the On/Off switch for the mains power to the thrash and nu-metal guitar playing.
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