NOS RCA VT231 6SN7GTSpecial Low Noise grade MPNOS RCA VT231 6SN7GT Special Low Noise grade MP New Old StockBeautiful NOS matching pair of very rare, special application, low noise grade RCA grey glass VT-231. These are unused stock from a collection of industrial grade electronics I recently acquired. T...135.00

NOS RCA VT231 6SN7GT Special Low Noise grade MP New Old Stock [Expired]


no longer for sale

Beautiful NOS matching pair of very rare, special application, low noise grade RCA grey glass VT-231. These are unused stock from a collection of industrial grade electronics I recently acquired. They have orange stamps on the tops and were selected out of many VT-231's for low noise and close triode matching. They also have matching date/plant codes on base. They come in old white military boxes they were re-boxed in after testing. They have been listening tested in a high resolution system and sound excellent! About as nice a pair of these as you will find anywhere. Fully tested on a calibrated Hickok 539C at 2700/2725 & 2850/2850. Please see my other items for some more tubes from this collection of top quality Thanks.
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decola 

Last 12 months
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Member since December 2004

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