Line Magnetic LM-211IA El34*4 Integrated Tube Amplifier Push-pull Amplifier 32W*2 100% original factory and Brand new 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 12AU7 two of the vacuum tube The post-stage uses four EL34 vacuum tubes to do AB1 class push-pull power amplification Provides transistor and super linear selection....