20V 2A AC DC Adapter Power Supply 4 Bose SoundDock Portable Digital Player N123
For DT20V-1.8C-DC bose solo 5 TV Speaker DC 20V 1.8A power. Output: DC 20V 2A ( compatible 20V-17V 1A 1.5A 1.25A ) . for Bose used SoundLink I II III 1 2 3 DC 17V-20V 1A Power.