Details：

Amplifier board pcb size:159 x 136mm

Output power: 13W x 2

Output impedance: 8, 4 ohms

Frequency response: 28HZ-20KHZ

Tube model: 6E2 *2 + ECC85 *2+ EL84 *4

Power transformer requirement：
0-AC275V @0.3A
0-6.3V@4A
3.15V-0-3.15V@3A

BC / wima capacitance

Tube seat : 2 installation methods to choose from

Note：

Diy Kit：all parts need buyer to solder it ！Not included all tubes ！

Assembled Board:have solder it well ,Not included all tubes ！

Power supply board:

https://www.ebay.com/itm/354872162474 pls choose dc350v+dc300v

Power transformer ：

https://www.ebay.com/itm/354106586407

Output transformer：

https://www.ebay.com/itm/354206101193