At least put in Hospital Grade. Then I replaced mine with Oyaide from Japan
https://www.ebay.com/itm/New-Oyaide-SWO-GX-ULTIMO-Electric-Wall-Outlet-for-Audio-from-Japan-Tracking...
https://www.ebay.com/itm/New-Oyaide-SWO-GX-ULTIMO-Electric-Wall-Outlet-for-Audio-from-Japan-Tracking...