The Godlyke PA-9 Power-All provides the simplest, most effective, most affordable method for powering your 9-volt effect units. The PA-9's advanced circuitry steps down high line voltages to 9-volts and automatically supplies the required amount of current. The PA-9's whopping 1.7 Amp current capability allows it to power a virtually unlimited number of 9-volt effects, including Line 6 modeling stompboxes. Other features of the PA-9 include: 9-volt, 1.7 Amp supply - Can power over twenty 9-volt effect pedals or similar devices (actual # of units depends on current draw of individual pedals used). Can replace any 9-volt DC power supply including the Boss PSA-120, Boss ACA-120, DOD PS-200R, Morley 9V, Danelectro DA-1, Dunlop ECB-03, Ibanez AC-109, Guyatone AC-2, Maxon AC210N, etc. No transformer, thus no heat dissipation or noise (60 cycle hum) Takes up only one outlet socket space (unlike typical wall wart adaptors) Can run off any Mains supply (100-240v), thus no need for power transformers when travelling abroad. Has all necessary national safety certifications - UL, CUL, etc. (see unit for listing).