![DIY Amp Board Repair - Proficient Audio S12 Subwoofer - DIY Audio Projects - StereoNET International DIY Amp Board Repair - Proficient Audio S12 Subwoofer - DIY Audio Projects - StereoNET International](https://www.stereonet.com/forums/uploads/monthly_2021_01/thumbnail_image4.jpg.1c21ac0640b93cf243c1c8a55135d7b9.jpg)
DIY Amp Board Repair - Proficient Audio S12 Subwoofer - DIY Audio Projects - StereoNET International
![DIY Amp Board Repair - Proficient Audio S12 Subwoofer - DIY Audio Projects - StereoNET International DIY Amp Board Repair - Proficient Audio S12 Subwoofer - DIY Audio Projects - StereoNET International](https://www.stereonet.com/forums/uploads/monthly_2021_01/thumbnail_image7.jpg.3053c6ece3d7506a5ccbc912d2979c40.jpg)
DIY Amp Board Repair - Proficient Audio S12 Subwoofer - DIY Audio Projects - StereoNET International
![DIY Amp Board Repair - Proficient Audio S12 Subwoofer - DIY Audio Projects - StereoNET International DIY Amp Board Repair - Proficient Audio S12 Subwoofer - DIY Audio Projects - StereoNET International](https://www.stereonet.com/forums/uploads/monthly_2021_01/thumbnail_image5.jpg.6acd17ac9b705a0a187dddebe3005175.jpg)
DIY Amp Board Repair - Proficient Audio S12 Subwoofer - DIY Audio Projects - StereoNET International
![Purchased new Receiver Subwoofer has single RCA out only existing powered sub only has Speaker lines in : r/hometheater Purchased new Receiver Subwoofer has single RCA out only existing powered sub only has Speaker lines in : r/hometheater](https://external-preview.redd.it/JNzSidu5DL1okPP2Y1iRDCzxooc85e7HcYuu035FW_E.jpg?width=640&crop=smart&auto=webp&s=94b867647bd2d1392c3499856186c6dc354c052c)
Purchased new Receiver Subwoofer has single RCA out only existing powered sub only has Speaker lines in : r/hometheater
![DIY Amp Board Repair - Proficient Audio S12 Subwoofer - DIY Audio Projects - StereoNET International DIY Amp Board Repair - Proficient Audio S12 Subwoofer - DIY Audio Projects - StereoNET International](https://www.stereonet.com/forums/uploads/monthly_2021_01/thumbnail_image1.jpg.fadd065d2536492f056d02e89205d8a8.jpg)