Up for sale I have a vintage Jensen P12Q in very good working condition. The cone has been glued with the right flexible glue years ago. Sounds great for clean tone! The item "Vintage Jensen P12Q 1958 12'' alnico speaker for guitar amp. (ribbed cone)" is in sale since Saturday, February 16, 2019.This item is in the category "Musical Instruments & Gear\Pro Audio Equipment\Other Pro Audio Equipment". The seller is "foxguit" and is located in Joliette. This item can be shipped to Canada.