ALBIT ALL TUBE DI Direct Box ATDI pro

Power supply: AC9~10.5V (included dedicated adapter) Control: MAIN LEVEL/UNBALANCE OUT LEVEL Switch: PAD/INPUT IMPEDANCE/PHASE/GND LIFT Terminal: INPUT/THRU/UNBALANCE OUT/BALANCE OUT/AC9V~AC10.5V Vacuum tube: 12AX7 (selected product) x 1, 12AU7 (selected product) x 1