Item Tag : RCA 12AU7/A/ECC82

Here are 7 RCA JRC-12AU7/A/ECC82 vacuum tubes. These tubes have long plates and square getters. Much of the writing has worn from the tubes. These tubes showed good test results. The results are as follows, though not necessarily in the order pictured.

Here are 7 RCA JRC-12AU7/A/ECC82 vacuum tubes. These tubes have long plates and square getters. Much of the writing has worn from the tubes. These tubes showed good test results. The results are as follows, though not necessarily in the order pictured.