ampsandsound Arch: Tube monoblocks on KT150
ampsandsound has introduced a new monobloc push – pull tube amplifier called Arch . Three 12BY7 pentodes work in the input stage of each monoblock , a pair of KT 150 or KT88 is installed at the output , depending on the selected bias current. The selection is made using a dip switch on the rear panel. The circuit used made it possible to achieve a low […] More











