Introduction:
PRT03ABase on McIntosh C22 circuit, designed with dual independent design, physical left and right channel 100% separation, independent hierarchical grounding.
PRT03A dynamic fierce, the low frequency is elastic, the tri-band is balanced, and the sound field is loose.
High voltage: DC 0---280V (two groups), Each group not less 10mA
Filament voltage: DC0---12.6V, not less 0.8A
Recommended use of the tube: 12AX7 and its compatible tube
PCB Size：150mm * 100mm
NOTE :
◆ PCB ---- Bare board PCB without any parts.
