This is a stereo power amplifier using vaccum tubes in the front end and mosfets in the power amp. The first 50 watts are true class A. It can deliver up to 125W RMS into 8 ohms load, 250W RMS into 4 omhs, and 500W RMS into a 2 ohm load.This design substitutes the original amplifier section of a ... view more

• HIFI
• Hiend
• stereo
• amplifier
• class a