Adjustable 14.3V 15.8V The IA-70a is a single output 70W power supply with a universal AC100~240V input for worldwide operation. The IA-70a features a lightweight, rugged metal enclosure, built-in carrying handle, adjustable output voltage and automatic overload protection. 4-pin XLR power supply connector cable (10 ft), CA4XLR-B, is sold separately. (This IA-70a is the successor of the IA-60a)