This document serves as the Owner's Manual and User's Guide for Yamaha T-Series vacuum tube amplifiers, specifically models T50, T50C, T100, and T100C. Designed by Michael J. Soldano, these 50-watt and 100-watt combo amplifiers and heads feature a 'tubes down' chassis design with separate tone controls for Clean and Overdrive channels.
The recommended starting point for the Clean Channel Preamp is set between 4 and 6.
Operating the amplifier without a proper speaker load may cause fatal amplifier damage and will not be covered by warranty.
You should allow approximately one minute for the amp to warm up before flipping the 'standby' switch up.