45W Universal 15V 13.5V 12V 9V 7.5V 6V 5V DC Power Supply, Switching AC Adapter Replacement Power Cord for LED Strip Lights Baby Monitor Security Cameras, Support 1A 2A 3A Max.

On the label it says 13 volts, just as others have said you’ll have to rig up a power supply of sorts to adapt to your wire. And yeah it’s a weird connection. https://www.amazon.com/dp/B0BY8NZ6JCHere is an option, depending on how handy you are. Use this adapter adjust the voltage to the turntables needs. Clip off the weird connector. Strip back the wire and expose the two conductors. Use the adapter that has the little screws in it, (listed as the led adapter) loosen the screws insert the positive in the positive side, and the negative side in the negative. Tighten the screws down. Plug everything in and it “should” work.