Can you please tell me what current the Quad 5V power supply is rated at? Also do you know if the power connectors to the spooky2 XM generator are (5.5x2.5mm) or 5.5x2.1mm). Penny Yu June 07, 2017 01:20 Follow It is 8amps and 2.1mm. Have more questions? Submit a request 0 Comments Please sign in to leave a comment.