Trasformatore di uscita toroidale 5K 100W per amplificatore valvolare EL34 6550B KT88 MP-100W50
Suggest Tubes 807, 5881, EL34, 6146B, 6550B, & KT88. It is an improve version to work with most of the common output tubes. Primary impedance 5K ohm. Ultra Linear tap 40%. Output DC resistance 0.1 & 0.2 ohm.