Welcome, you are looking at a really cool piece.
This is the THD Univalve Electric Guitar Amplifier Head.
The THD is a class A amp, designed to plug and play with a myriad of tube types.
Currently set up with a 6L6 and dual 12ax7s this amp has a lot of volume for a 15 watt.
The built in Hot Plate allows you to run the this head full tilt while retaining a tolerable volume level- perfect for achieving big gains.
This THD is in very good overall condition as you can see in pictures- a few small marks from normal use.
Tested and works as it should.
This is your chance to get your hands on a great tube amp.
Don't pass this by.