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******SORRY SOLD!*******
NOS ECC88 6DJ8 (6922 E88CC) "BUGLE BOY" AMPEREX HOLLAND BALANCED MATCHED PAIR
VOTED #1 for AR, CJ, Audible Illusions, Sonic Frontiers
MUSEUM QUALITY not often seen! These make them more collectable and desirable
Picture of the Actual Tubes you will receive.
PRECISION TESTED ON AMPLITREX AT-1000 TUBE TEST SYSTEMS for the decerning audiophile
Early 1960's HUGE "O" HALO GETTER RINGS - THE BEST!
NOS TUBE MUSEUM QUALITY
AMPLITREX QUALITY
TESTED
NOS Early 1961 AMPEREX HOLLAND ECC88
EXCEPTIONAL SPECIFICATIONS!
THE PERFECT MUSEUM QUALITY PRINT - NOT FOUND ANYWHERE ELSE IN THIS PRISTINE CONDITION!
YOU CAN SEE THE MANUFATURER Δ CODE ETCHED INTO THE GLASS
55 YEAR-OLD MADE IN HEERLEN HOLLAND
Get rid of those Chinese tubes that came with your new preamp and UPGRADE to a REAL HOLLAND 1961 ECC88/6DJ8
NOS 1960's VINTAGE MADE IN HOLLAND AUDIO TUBES
You always heard of and wanted early 1960's BUGLE-BOY HOLLAND 6DJ8's but you were looking and waiting for the PERFECT LOGO PRINT - PERFECT FACTORY MEASUREMENTS - and the PROPERLY TESTED LOW-NOISE matched pair. It's in the stars, today you have found them, not by accident or by choice, but just perhaps you were destined to own these because you and your preamp are worth it. You only live once - experience the BEST
Famous for Pronounced liquid midrange, has undeniable warmth, instruments sound natural and pure
True to life vocal reproduction,
Voted the BEST 6DJ8 audio preamp tube; very detailed, superb bass definition
GRAY-PLATE FRAME-GRID CONSTRUCTION and HUGE HALO getter and Δ code = Heerlen, Holland Amperex Factory
ALL ACTUAL PICTURES OF PERFECT MUSEUM QUALITY RARE 1961 MATCHED PAIR @ DIFFERENT POSITIONS
Vintage early 1960's BUGLE-BOYS are world known for realistic sound reproduction and excellent in preamps by Acoustic Reaserch, Conrad Johnson, Audible Illusions, Sonic Frontiers and other audiophile preamps
ACTUAL TUBE TEST READINGS ON THE AMPLITREX DIGITAL TUBE TEST SYSTEM (SEE PHOTOS)
19.8mA/15.8 mA emissions WOW! Δ1L3
19.2mA/15.4mA emissions WOW! Δ1K3
PERFECT TUBES!
14,000/13,180 uMhos (GM) WOW! Δ1L3
14,800/12,780 uMhos (GM) WOW! Δ1K3
15.0/15.0MA and 12,500/12,500 = 100% of manufacturer's specification for a 6DJ8 / ECC88
zero (0) Heater-to-Cathode leakage
zero (0) mA gas
ACTUAL PICTURES OF THE TUBE WITH THE DELTA Δ CODE
How to read the codes:
Δ1K3
Δ = PHILIPS HEERLEN HOLLAND
1 = 1961,
K = NOVEMBER,
3 = 3rd week
Can't stress enough how IMPORTANT a LOW-NOISE TUBE is for your amplification! Where else can you be assured of certified DIGITAL-PROVEN tubes? Ask us to help you find out more about noise and how it plays a part in degradation of real true to life sound reproduction in your system.
CERTIFIED LOW NOISE TESTED
Tested on Amplitrex AT1000 Digital Tube Test System
TubeMuseum tested tubes takes the guesswork out of the process of selection delivering you the best Audio tubes that there possibly can be.
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