Used pair Electro-Harmonix 300B Gold Vacuum Tubes
Gold plated grids.
About 250 hours use, came out of a demo amp I recently purchased and swapped out the tubes.
Original box and in good condition.
£95 incl U.K. post.
Used pair Electro-Harmonix 300B Gold Vacuum Tubes
Gold plated grids.
About 250 hours use, came out of a demo amp I recently purchased and swapped out the tubes.
Original box and in good condition.
£95 incl U.K. post.
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