Details：

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

Note：

the price is for 1 set bare pcb ，not included any parts ！

Output transformer：https://www.ebay.com/itm/165612973938