radio corp of america has a tenured history, for sound reproduction, premium quality, long life, and innovative engineering

the legendary 12bh7a are popular 12au7 ecc82 plugin subs, allowing you to hear the signal better w/ less distortion

depending on the circuit, these are also more linear and wont compress the signal as much as 12au7 at high voltages

plus higher frequency response, additional gain factor, and higher max anode dissipation at higher operating voltages

vintage production feature a balanced warm gauzey sound stage, legendary low-register reveal, and thick tonal body

this holographic sound, soft bass depth, and low-distortion harmonics, all contribute to the collectible rca lore

take your listening experience to a higher level of dimensional detail, immersive imaging, and stage transparency

transform sound reproduction w/ more realistic playback across multiple genres, all w/ vinyl style textured resolve

full mutual conductance test, pristine balance, 4 in stock + life test (key longetivity indicator) + leak / short / gas check 

give 150+ session hours w/ your specific amps voltage to fully cure / break-in

ships well packed worldwide

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ConditionBrand New (New)
Brand New items are sold by an authorized dealer or original builder and include all original packaging.Learn more
Brand
Model
  • 12au7 ecc82 5814 12au7wa 6189 e82cc 12bh7a
Categories
Made In
  • United States

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Acoustics August

Lago Vista, TX, United States
Joined Reverb:2017

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