National Union USN CNU 6SN7GT electronic tubes
On sale is one matching pair of used vintage National Union USN CNU 6SN7GT electronic tubes. These tubes are low noise designed. They sound even, clean, sweet, and smooth, excellent for line stage. These grey envelope tubes were made in the 40’s. Both tubes came from the same batch with code GN a...
On sale is one matching pair of used vintage National Union USN CNU 6SN7GT el...
