2x90W Stereo Tube Power Amplifier with EL34
Download the complete TUTORIAL of 2x90W Stereo Tube Power Amplifier with EL34. The document in PDF version contain of schematic diagram, part list, component guide, step by step how to build the circuit. This circuit is for advance hobbysts… 
Dear Sir:
Glad to hear from you!
We are the direct agent of Shuguang and NGG vacuum tube manufacturers,we can supply the different types of tubes,including 12AX7,6L6,EL34,KT66,KT88,300B,2A3 etc.
Shuguang is the biggest electron tube factory and brand in Asia, it has long history and the quality is very good,the price is also competitive.The NGG brand use the same technical as Shuguang,the designer of Ngg at present was the main designer in Shuguang before.We can supply both the 2 brands and good service for you.We’re surely that our products will satisfy you.
If you have any enquiry or would like to have a try,pls do not hesitate to contact me.We sincerely hope to establish long business relationship with you!
Best regards!
Linda