Description: the sonic top echelon! vintage coin base siemens ecc83, reference grade audiophile darling, sought after crown jewel 12ax7the musical sound stage reveals phenomenal mid-band harmonics, deep immersive ambiance, intimate resolution, and detailthe premium metallurgy and ultra low harmonic distortion, all translate into crystal clear holographic imaging and resolveaccurate pin-point bass, lush pleasant highs, and live-concert realistic sound reproduction, all contribute to the collectible lore ...rumored to be the answer to the telefunken ecc83, these are often described as more alive sonically w/ less compression old stock siemens ecc83 12ax7 w/ visible silkscreen and box included, carefully curated and twice tested+ undergoes a complimentary value-added refurb screening and deox process ~ one of a kind quality control full mutual conductance gm test, 1000/1200 gm micromhos where 1000 is nos spec (see photos!) 100/112 % gm+ life test pass! (important longetivity indicator) + impeccable leak / short / gas check give 150+ session hours w/ your specific amps voltage to fully cure / break-in, before any re-test ships fast well packed worldwide w/ free economy postage! ~ authentic vintage hifidelity audiophile preamp / mic / power tube curation by caliacoustics ~see our official site! for true-nos sealed-box rarities + reserve/request new arrivals + limited run special editions
Price: 159 USD
Location: Leander, Texas
End Time: 2024-12-18T03:18:52.000Z
Shipping Cost: 0 USD
Product Images
Item Specifics
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 14 Days
Refund will be given as: Money Back
Brand: Siemens
Type: ECC83
Custom Bundle: No
Model: 12ax7 ecc83 cv4004 7025 e83cc 6681 5751
MPN: 12ax7 ecc83 cv4004 7025 e83cc 6681 5751
Country/Region of Manufacture: Germany
Modified Item: No