Matched Pair Tung Sol ECC803S / 12AX7 Gold Pin tubes,Reissue, Brand NEW in Box
Price is for a Matched Pair Tung-Sol ECC803S/12AX7/ECC83 Gold Pin tubes, simply the best 12AX7 type in current production, they're from New Sensor Corp. of NY, USA (they bought the right to re-manufacture these tubes).