9V AC Adapter Power Supply for Alesis Microverb 4 II 2 III 3 Midiverb Power Supply Cord 9V AC Adapter Power Supply for Alesis Microverb 4 II 2 III 3 Midiverb Power Supply Cord Input Voltage : AC 100-240V Output Voltage : DC 9V Input Frequency : 50-60Hz Industry Quality : Over Voltage Protection, Over Heat Protection, CE Package include: 1 x Adapter Charger Compatible with: Alesis Microverb 4 II 2 III 3