For sale I have this nice Bisesik I/V board v4 for Ian's ES90x8Q2M Pi DAC
Output transformers for DACs
Sold
North America only for now.

Thanks
Do
Output transformers for DACs
Sold
North America only for now.

Thanks
Do
Last edited:
I've updated pricing, basically I will pay up to 15$USD shipping. So if your shipping estimate is 30$USD, it will cost you 15$USD.