Truetone Voltage Doubler TVD
Truetone Voltage Doubler TVD, Voltage Converter Cable, For converting 9 V DC to 18 VDC or 12 V DC to 24 V DC, Automatic switching without switch, Suitable for up to max. 100 mA current@+*Note:* Not suitable for the Pigtronix Infinity Looper, as it requires its own power supply.