Line Magnetic LM-216IA Tube Amplifier Integrated KT88*4 Push-Pull Vacuum Amp 32W*2 100% original factory and brand new Feature: Handmade, the whole machine with scaffolding welding Two high-quality wide-band high-quality EI output transformers Use an EI type power transformer designed specifically for this unit Pre-stage use of 12AX7 and 12BH7 vacuum tube each two After the class use four KT88 vacuum tube to do AB1 push-pull power amplification Provides transistor and super linear selection....