The RCA 6SN7 GTB are great sounding tubes. These are the Black Plate version that will liven up any audio piece that uses 6SN7 tubes. We have broad selection of RCA tubes and sell them for less than most vacuum tube specialty shops.
The RCA 6SN7 GTB are great sounding tubes. These are the Black Plate version that will liven up any audio piece that uses 6SN7 tubes. We have broad selection of RCA tubes and sell them for less than most vacuum tube specialty shops.
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