Details:
Pretty sound lubricated Vishay BYV27 smoothing tube SAMYOUNG electrolytic capacitor filter capacitor array, low power supply resistance, fast dynamic response ST 18-15 three-terminal regulator build two power supply, anti-mains interference ability Supporting 4 BB OPA445 op amp WIMA, EVOX, PHI, ERO brand Promise capacitor school sound NichiconFINE GODE (FG) Series Feedback Capacitors Size: 100mm*93mm*1.6mm（L*W*H) Work voltage: AC 18-0-18V, Not less than 100mA current Gain: 41DB 1KHz Input impedance: 47K
We can provide suitable transformer for this product ，if need ，pls contact us ！
Note：
Diy kit：all the parts need yourself to solder Assembled board：have tested well
Recommend transformer： https://www.ebay.com/itm/164125075352
