19V 4.7A 90W Power Adapter Supply stereo receiver the inclusion of a manual

the inclusion of a manual reset button prevents accidental connections by others

with compatibility for aptX HD and aptX LL codecs formats

All vacuum tubes have been fully tested and strictly matched

making it easy to set up a 2

Note: Replacing the wrong type of tube may damage your amplifier

19V 4.7A 90W Power Adapter Supply stereo receiver the inclusion of a manualUL, FCC, CE, ROHS Listed; Real power not exaggerate; Connector size: 5. 5* 2. 5mm (If you need a 5. 5*2. 1mm plug, please leave an order note); Automatic thermal and overload cut off, short circuit protection; Input: 100 240V AC; Output: 19V 4. 74A 90W; Power Cord (Included): 1. 2m; Perfect for: TPA3116 TDA7492P TDA7498 digital amp, laptop; Can fit with the class d amp physically and electrically; 24V 5A 6A 8A Power supply