Factory Matched (4pcs) EH 6CA7 Vacuum Tubes. Price is for (4pcs x 6CA7) Platinum Matched QUAD (Tube matching by Russia tube factory). Factory Matched QUAD (4pcs) EH Vacuum Tubes. Rectifier 5U4/5Z3/GZ32/6X4.
Factory Matched (4pcs) EH 6CA7 Vacuum Tubes. Price is for (4pcs x 6CA7) Platinum Matched QUAD (Tube matching by Russia tube factory). Factory Matched QUAD (4pcs) EH Vacuum Tubes. Rectifier 5U4/5Z3/GZ32/6X4.