hum destroyer

This product combats hum caused by other equipment's transformers. Information is here: https://www.audiosciencereview.com/forum/index.php?threads/emotiva-cmx2-ac-line-filter-with-dc-offset-eliminator-review-and-measurements.45071/ I used it for only a short time before rejiggering the entire...

Hi, I have a hum from my speakers (these: https://www.amazon.co.uk/gp/product/B003L92O5Q/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1) which I'm pretty sure is from a ground loop. I purchased this: https://www.amazon.co.uk/dp/B08G9J74VX?psc=1&ref=ppx_yo2ov_dt_b_product_details and the hum is...