2 NOS SameCode 1966 TinyHalo NEC Nippon Japan 5814A ~ Premium Grail 12AU7 ECC82
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 | nec nippon |
| Type | Preamp Tubes |
| Country/Region Of Manufacture | Japan |
the breath of life, classic big sound nec nippon! revered for their neutral balanced sound stage, smooth bass, and great authoritythe uncolored sound reproduction, musical detail, immersive tonality and sweet extension all add to the collectibility and lorew/ a long and tenured history going back to 1899, nec japan was even utilized during 1960s olympics worldwide broadcast the 5814a is a top shelf premium 12au7 ecc82 upgrade, rugged long-life low-noise, 12au7wa high power equivalent at 175ma this top sonic echelon ultra small-halo 1966 pair is quite rare, w/ same codes and unique glass base 'n' stamps like telefunkenone of the most focused air-bass versions ever, often compared to rare triple mica editions, these are a touch warmer in resolvecarefully curated direct japan import, twice tested and undergoes a complimentary refurbish deoxit, and includes old nec boxes! full conductance test match balance: 118/118~114/120% gm (65 min good) + important life test pass! (longetivity indicator)our special gm output test applies real world 225vdc voltages w/ filtered dc, plus an impeccable gas/leak/short checkthis nos pair has zero flashing! give 100+ session hours w/ your specific amps voltage to fully break-in sonicallyships well packed worldwide w/ free economy postage authentic vintage hifidelity audiophile / preamp / mic / power tube curation by caliacousticssee our site for new arrivals + limited special editions + rare true-nos sealed box+ collectible pinched waist + ultra high-resolution headphones
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