RAPHAELITE Sinovt EL34 6CA7 28W Stereo Pull Push Tube Valve Amplifier DIY kit,It is fully assmbled and tested,The amplifier is based on GZ34+5670+12AT7+EL34,Fixed bias,The best EL34 tube amplifier DIY kit.
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UP for sale is a great EL34 tube amplifier DIY kit from Raphaelite,Raphaelite is one of the best tube amplifier manufacture in China, They product high quality tube amplifier with vintage style apperience,The power transformer and output transformer have very good reputation.
The EL34/6CA7/KT77 tube amplifier DIY kit is based on GZ34/5AR4 rectifier, 5670 preamp stage and 12AT7/ECC81 phase inverter, EL34 output stage use fixed biasing, Plate currentl can be monitored with a VU meter,It can be adjusted by rotating variable resistors behide the power transformer,The plate currently can be precisely matched. The tube amplifier is made with point to point wiring,Not PCB. Schematic and wiring diagram will be provided,We offer technic support if you have any problem during DIY progress,We are proferssional in tube amplifier, That is the other resellers can not provide.
|Tube amp working type||Pull Push|