Description
New Updated 12AU7 Tube Amplifier PV12 Pre-Amp Preamplifier Finished Machine Product details Fever line: original parameter Shizui PV12 line Core magnification: select 2 12AU7 fever bile ducts Power supply: Special customized fever level [Electric] imported iron core 50w transformer Very low noise: about 1mV output Input and output: three inputs, one output, all copper terminals made in Taiwan All aluminum chassis: 430*90*270mm all aluminum CNC processing Use 3 new filter electrolysis: VISHAY BC 157 series 150uF400V Use 2 brand new Mondolfo output capacitors: Mcap 3.9uF/400V Using high current, low ripple LT1085 as filament voltage regulator, 3A output capacity