This is the successor of the Providence PEC-04 with the Vitalizer buffer circuit and four DC9V outputs with 100mA each. 4 audio looper with 3 in series and all true bypass, it has 1 direct input and 1 buffered input. The last and 4th loop is totally independent and can also be used as a latching switch for remote amplifier channel switching, without having to worry about ground loop problems, or as a mute loop, or as an A/B switcher. Up to four combinations of the four loops can be programmed and recalled instantly in the PROGRAM mode, or the four loops can be directly turned on or off individually in the DIRECT mode. Features a tuner output and 4 precision-regulated DC 9V outputs that can supply a total of 220 milliamps. If the maximum 220 milliamps load is exceeded the red DC9V OVERLOAD indicator will light to warn of a possible voltage drop and overheating. In addition to precision regulation, each output features a line noise filter circuit for exceptionally clean DC power, and an overall short protection circuit prevents damage to the power supply circuitry even if one of the outputs is shorted.