20 Most Recent Velodyne CT-80 Subwoofer - Page 2 Questions & Answers

Replace all the greatest sized capacitors inside are deformed or leaking. can be a 6 pieces because some of them are used parrallell to get double capacity.

The loud humming could be caused by a cable on the input that is not grounded. It could also be caused by some sort of power supply failure. If you need further help, I’m available over the phone at https://www.6ya.com/expert/david_29ad5d1dd86564b0

I'd contact Velodyne directly. Check their website, velodyne.com/contacts/

It could hurt the speakers and the amp, depends on level of internal protection they were made with.

If your subwoofer has a line level input (RCA-style plug), see page 24 of this link: http://www.audioproducts.com.au/downloadcenter/products/Denon/AVRX2000BK/Manuals/AVRX2000E2_ENG_CD-ROM_IM_v00.pdfRun a cable from that to the line level input on the subwoofer. If I understood you correctly, here's a link to the owner's manual: http://velodyne.com/vx-11.html

possible shorted capacitor in the amplifier stage

no it will draw too many MA through the circuit than is allowed