Description

 

Specifications:
- This is a kit,don't include the tubes.it need output transformer.    
- If you need the 23pcs of tubes(2pcs EL34B+1pc ECC83), pls pay extra $39.99    
- Bill of materials:    
- PCBX1    
- Philips BC220U - 400VX3    
- Philips BC22U - 400VX2    
- Panasonic 220UFX4    
-  VIS MKT 0.22UF X 2    
- Terminal 2 X2    
- U.S. DALE resistance of a    
- Seat tube X3    
- G40N150D field pipe X1 (used)    
- Philips 2A good sound rectifier X4    
- Pls note that the tubes and transformer is not included    

    

Note:    
- bile is glass, beware of collision, the gallbladder machine with relatively high temperature, generally do not use hand to touch the bulb, for the same reason    
- power supply is relatively high, the measurement time do not direct contact by hand pressure. Although the current is very small, not what is dangerous, but direct contact or a little tenderness