1 x NOS Philips USA 5814A ~ Premium Low Noise 12AU7 ECC82 ~ Military Issue Grail
Specifications
| 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 | Philips |
| Type | Preamp Tubes |
| Country/Region Of Manufacture | United States |
the breath of life, vintage philips usa are transparent, responsive, natural and pleasant w/ airy highs and a warm mid rangehighly revered for their musical balanced spectrum, the philips 5814a are a premium 12au7 ecc82 w/ long life and low noise the neutral uncolored sound reproduction and strong distinct bass profile, accompany detailed sonics w/ lively extension pure clarity w/ minimal compression, and pin point accurate dimensional dynamics, all contribute to their collectible lore 1 x vintage philips 5814a w/ military issue green/blue label or pentalabs logo, branded or plain box includedall tubes also undergo a complimentary refurbish and careful deoxit process ~ one of a kind value added quality control full mutual gm conductance test, pristine w/ tight balance: tube1: 112/110 % gm ~ tube2: 122/130 % gmtube3: 106/116 % gm ~ tube4: 109/101 % gm ~ tube5: 90/89 % gm (65 % min good)+ useful life check pass (longetivity indicator) + leak short gas check via dynamic output gm test give several sessions or up to 100+ hours w/ your specific amps voltage to fully break-inships well packed worldwide w/ free economy postage! ~ authentic vintage hifidelity audio / mic / power / preamp tube curation by caliacoustics ~see our official site for reserve/request options + new arrivals + true-nos sealed box rarities + limited run special editions + ultra high-res headphones
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