Details：

Output power: 10W x 2

Output impedance: 8, 4 ohms

Frequency response: 28HZ-20KHZ

Tube model: 6F2 (6U8, ECF82) ×2 + FU32 (832A) ×2

Note：

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

Output transformer ：

https://www.ebay.co.uk/itm/275029354268

Assembled board ，just for reference：