Convert Tube Socket 6SN7 TO ECC88 6922 Vacuum Tube DIY Audio Amplifier Convert Socket Adapter 1PC

Was pleasantly surprised when the package arrived sooner than the given date range. I must admit I was surprised by the weight of these socket adapters. They were well packed and each socket was wrapped individually, nice touch, no scratches. The metal casing was thick and the ceramic insulation polished smooth. When I placed the tube in the socket it was a snug fit and also a solid fit when I placed the socket into my Musical Paradise mp301 MK3 preamp. Now I can finally start burning in my new 6sn7 tubes I purchased. Thank you JEMOSA for a well built product.