You might also consider a higher quality AVR like those from Anthem. Here's a used MRX 710 and a new MRX 520 just as examples...
https://www.ebay.com/itm/333311530070?ul_ref=https%253A%252F%252Frover.ebay.com%252Frover%252F1%252F...
https://www.ebay.com/itm/173981864776?ul_ref=https%253A%252F%252Frover.ebay.com%252Frover%252F1%252F...
https://www.ebay.com/itm/333311530070?ul_ref=https%253A%252F%252Frover.ebay.com%252Frover%252F1%252F...
https://www.ebay.com/itm/173981864776?ul_ref=https%253A%252F%252Frover.ebay.com%252Frover%252F1%252F...