Mullard Power Tubes Mullard Platinum Factory Matched QUAD EL-34 EL34 6CA7 tubes $149.95 Mullard Platinum Matched PAIR 6L6 6L6GC Tubes $93.55 Mullard Platinum Matched Quad 6L6 6L6GC Tubes $175.43 Quad (four) Factory Platinum Matched Mullard EL84 EL-84 Tubes $126.95
