Brimar CV2492 = E88CC Tubes Matched Pair - Rochester 1969 KB/AD - Same code -NOS

Perfect matched pair of vintage Brimar CV2492 E88CC audio tubes - Made in Gt. Britain - 1969 - Ultra Rare Tube Summary This is not a listing about audio tubes but an invitation for you to hear the sweetest voice on Earth. No other tubes can deliver vocals like the British made audio valves, whether they're from Mitcham, Blackburn or Rochester, and that's a fact. Before we get into the details of sound quality, let's be sure we are not talking about the regular E88CC tubes, but the very rare CV2492 military-grade tubes approved and tested by the British government, a HUGE upgrade from the garden variety.  Sound Characteristics The overall tonality of British made E88CC tubes is warm and lively with a very spacious sound stage. "Like a warm British jacket of the finest tweed, these glorious tubes have an attractive sweet warmth in their midrange and lower regions."  This is how the experts on audiotubes.com describe the sound signature of these wonderful tubes. The top end is silky