Catalog de produse6N4 or 12AX7+EL34 push-pull tube pure power amplifier board, output power: 22W/4Ω, 8Ω, frequency response: 30-40Khz (+-1db)Home & Garden > Home Decor52,03 USD (≈ 247,96 RON)53,64 USDÎn stocVândut de AliExpress WWLa magazin