Tung-Sol Tube Upgrade Kit For Fender 65 Deluxe Reverb Reissue Amps 6V6GT 12AX7 12AT7W 5AR4 This set includes (2) Matched Tung-Sol 6V6GT power tubes (4) Tung-Sol 12AX7 preamp tubes (2) Tung-Sol 12AT7W preamp tubes (1) Tung-Sol 5AR4 rectifier tube