T-Power AC Adapter fit Compatible with Harmon Kardon JBL Duet Speakers 700-0034-001 A4181511OT Replacement switching power supply cord charger wall plug spare T-Power Made with the highest quality Fits : Harmon Kardon JBL Duet Speakers 700-0034-001 A4181511OT Brand-new Output: AC TO AC POWER SUPPLY T-Power ac adapters are made with the highest quality materials. T-Power products were tested by manufacturer to match and/or exceed specifications of OEM products 1-year limited warraty?? ?