Here is a built of the Korg Nutube miniature triode amp. I bought the board and design from DIY audio store and it is based on Nelson Pass design from 2017 Burning amp festival.
It is a 16dB gain preamp, one input and one output for minimalistic system. The output impedance is 140ohms and the input 50k.
It uses a linear power supply, TKD volume pot and Cardas RCAs. Chassis is my Modushop Italy.
For more info read this: chrome-extension://efaidnbmnnnibpcajpcglclefindmkaj/https://www.firstwatt.com/wp-content/uploads/2023/12/art_diy_nutube_preamp.pdf.
Price to sell, asking $200 free shipping to USCON.
It is a 16dB gain preamp, one input and one output for minimalistic system. The output impedance is 140ohms and the input 50k.
It uses a linear power supply, TKD volume pot and Cardas RCAs. Chassis is my Modushop Italy.
For more info read this: chrome-extension://efaidnbmnnnibpcajpcglclefindmkaj/https://www.firstwatt.com/wp-content/uploads/2023/12/art_diy_nutube_preamp.pdf.
Price to sell, asking $200 free shipping to USCON.
