(!!!!) (Best Overall Single) 12BH7A Westinghouse gray ribbed plates NOS 1967 (10.6/10.8ma) (Same Gm) (similar to RCA)
$59.99
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1 low noise tube) 12BH7A Westinghouse gray ribbed plates NOS 1967 10.6ma Gm=3200 10.8ma Gm=3200 Tested on Amplitrex Good Ma range 8-10ma Good Gm range 2600-3000 Low Noise and not microphonic Recommended for: - Valvet L1 - McIntosh - VTL - Manley - Kora Hermes DAC in place of 12AU7 - Octave M90 mono amps (http://www.octave.de/) - BLACKSTAR HT-5 (replacing Sovtek) - Luxman MA-88 amp - Requisite Audio preamp - Teletronix LA-2A Compressor/Limiter - Art Audio Diavolo amp - Ray Samuels - Kendrick Solo 7
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