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6BQ5 / EL84 / 7189 types
These new production Genalex Gold Lion N709 / EL84 power tubes are based on the classic Marconi-Osram Valve Co. version. Price includes extended burn-in and precision matching.
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The Sovtek EL84M / 6BQ5WA tube's rugged construction enables it to withstand higher plate current than other new production EL84 tube types and makes it a suitable replacement for 7189 tubes. Price includes extended burn-in and precision matching.
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The 1963 Amperex EL84 / 6BQ5 tubes in this precisely matched pair have gray plates and large halo getters (rX4 series). The faint print on the glass is labeled for Hammond. Both tubes test as new and are matched for both current draw and transconductance.
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The 1961 Amperex EL84 / 6BQ5 tubes in this precisely matched pair have gray plates and large halo getters (rX4 series). The white print on the glass has the Bugle Boy logo. Both tubes test as new and are matched for both current draw and transconductance.
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The 1961 Mullard EL84 / 6BQ5 tubes in this precisely matched pair have gray plates and large halo getters (rX1 series). The glass has the browning characteristic of early Mullard EL84 tubes. Click "more info" for test results.
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Price: From $149.00 to $159.00
The late 1960s Mullard EL84 / 6BQ5 tubes in this precisely matched pair have gray plates and large halo getters (kM1 series). The glass has the browning characteristic of early Mullard EL84 tubes. Click "more info" for test results.
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The 1970s RCA 6BQ5 / EL84 tubes in this precisely matched pair have smoked gray glass, gray plates, and disc getters. The red print on the glass has the RCA logo. Both tubes test as new. Click "more info" for test results.
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The 1970s Sylvania 6BQ5 / EL84 tubes in this precisely matched pair have gray plates with copper grid posts and halo getters. The red print on the glass has the Sylvania logo. Both tubes test as new. Click "more info" for test results.
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The late 1950s-early 1960s Telefunken EL84 / 6BQ5 tubes in this precisely matched quad have gray plates and halo getters. The white print on the glass has the Telefunken logo and the diamond imprint is in the base. Click "more info" for test results.
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The 1970s Toshiba 6BQ5 / EL84 tubes in this precisely matched pair were made in Japan. They have gray plates with copper grid posts and halo getters. Both tubes test as new. Click "more info" for test results.
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TC Tubes specializes in precision testing and matching of vintage and new production vacuum tubes for guitar & bass players, audiophiles, and DIY tube audio enthusiasts. Our website features secure payment options and fast, convenient shipping around the world.
PLEASE NOTE: Orders placed Feb. 6-Feb. 20 will ship Tuesday Feb. 21.
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