M MilkyChance Member Joined 2023 2024-12-10 4:26 pm #1 2024-12-10 4:26 pm #1 Hi. I just bought this amplifier board. Can anybody please tell me what this pot is for and how to correctly set it? Is it just a gain pot, DC offset, bias? It is a 50k pot and it is next to the signal input. Attachments 20241210_095915.jpg 362.2 KB · Views: 91 Screenshot_20241209_190900_YouTube.jpg 155.5 KB · Views: 98 wayne Member Joined 2002 Paid Member 2024-12-10 4:34 pm #2 2024-12-10 4:34 pm #2 That pot is for dc offset. M MilkyChance Member Joined 2023 2024-12-10 4:53 pm #3 2024-12-10 4:53 pm #3 Do I set it by hooking up a MultiMeter to the speaker outputs and measuring for DC. Then adjust the pot until I get 0 DC? You must log in or register to reply here. Share: Facebook X (Twitter) LinkedIn Reddit Pinterest Tumblr WhatsApp Email Link
Hi. I just bought this amplifier board. Can anybody please tell me what this pot is for and how to correctly set it? Is it just a gain pot, DC offset, bias? It is a 50k pot and it is next to the signal input.
wayne Member Joined 2002 Paid Member 2024-12-10 4:34 pm #2 2024-12-10 4:34 pm #2 That pot is for dc offset. M MilkyChance Member Joined 2023 2024-12-10 4:53 pm #3 2024-12-10 4:53 pm #3 Do I set it by hooking up a MultiMeter to the speaker outputs and measuring for DC. Then adjust the pot until I get 0 DC? You must log in or register to reply here.
M MilkyChance Member Joined 2023 2024-12-10 4:53 pm #3 2024-12-10 4:53 pm #3 Do I set it by hooking up a MultiMeter to the speaker outputs and measuring for DC. Then adjust the pot until I get 0 DC?
Do I set it by hooking up a MultiMeter to the speaker outputs and measuring for DC. Then adjust the pot until I get 0 DC?
