Here is the back panel amp plate with all the connections that came off of my SVS PB 13 – ultra powered subwoofer. It was working perfectly and I was listening to the Batman scene to test out the volume level setting and it sounded great. I powered everything down. the next day when I came in and turned the Sub on. It kept emitting a constant static sound from the speaker a sound like you hear when there’s no TV station on old TVs. If I were to push on the subwoofer speaker, sometimes it would go away for a second or two, but it would come right back once you let the pressure off of the subwoofer speaker. Also, I tried to hook up my subwoofer cable to it to see if I played some noise through it if it would go away, but I couldn’t get any noise to play through the speaker. I’m not sure if it was just masked because of the static sound, but I thought it would show up Over the static sound. I gave up after just a minute or two so there probably could be a lot more tinkering I could’ve done, but I’m not mechanically or electronicallyinclined. What I do know is when you plug it in and turn the unit on the LCD menu comes up and you can scroll through all of the feature controls and make selections no problem. Maybe it’s just something simple that could be fixed. I don’t know, but I figure somebody here could use parts off of it or maybe get it going if you’re so inclined. Please see pictures for full details and here’s what I can tell you is that the amp was never pushed extremely hard. I always kept things toned down But for whatever reason this one just failed so I ended up paying about $500 for the upgrade kit with the new back panel from SVS and I’m hoping to recoup some of my money and help somebody out in the process by selling this one. Feel free to ask questions. I’m happy to answer what I can I’m just not super knowledgeable about this stuff.

Here is the back panel amp plate with all the connections that came off of my SVS PB 13 – ultra powered subwoofer. It was working perfectly and I was listening to the Batman scene to test out the volume level setting and it sounded great. I powered everything down. the next day when I came in and turned the Sub on. It kept emitting a constant static sound from the speaker a sound like you hear when there’s no TV station on old TVs. If I were to push on the subwoofer speaker, sometimes it would go away for a second or two, but it would come right back once you let the pressure off of the subwoofer speaker. Also, I tried to hook up my subwoofer cable to it to see if I played some noise through it if it would go away, but I couldn’t get any noise to play through the speaker. I’m not sure if it was just masked because of the static sound, but I thought it would show up Over the static sound. I gave up after just a minute or two so there probably could be a lot more tinkering I could’ve done, but I’m not mechanically or electronicallyinclined. What I do know is when you plug it in and turn the unit on the LCD menu comes up and you can scroll through all of the feature controls and make selections no problem. Maybe it’s just something simple that could be fixed. I don’t know, but I figure somebody here could use parts off of it or maybe get it going if you’re so inclined. Please see pictures for full details and here’s what I can tell you is that the amp was never pushed extremely hard. I always kept things toned down But for whatever reason this one just failed so I ended up paying about $500 for the upgrade kit with the new back panel from SVS and I’m hoping to recoup some of my money and help somebody out in the process by selling this one. Feel free to ask questions. I’m happy to answer what I can I’m just not super knowledgeable about this stuff.

I recently upgraded my app on my SVS PB – 13 ultra subwoofer. This is the back plate with all the components amp and everything that came out of the subwoofer. It works perfectly. There was nothing wrong with it when I removed it a couple days ago. I only wanted the upgrade kit because of the Bluetooth technology to match my other subwoofer that I had also upgraded. So please look at the pictures and know that you are getting a excellent working amp back plate that came off of my PB – 13 ultra SVS subwoofer.. It was easy to unhook as you only have to take off the two speaker wires so it should be just as easy to hook it back up and then you just Screw the plate into the back of the cabinet in the existing holes. Or if you’re using this for some other purpose I suppose you would have to fashion a way to mount it to whatever your installing it in. Either way, everything you see in the pictures you will get it even comes with the power cord.

SVS PB-13 Ultra 1000 Watts RMS Subwoofer Amplifier Plate in Excellent Working and Cosmetic condition.