One of the must have instruments of a guitarist is an amplifier for a superb sound especially during performance. If you are in need of one you should check out Supro Thunderbolt amplifier. It has super simple control but has plenty of versatility. It has a three-way selector switch on the front panel which allows you to switch from the original 35-Watt “Class A” Cathode bias sound as well as beefy 45-Watt and 60-Watt Grid bias modes for additional headroom and tonal variation. Supro thunderbolt will surely give you a luxurious guitar experience!