Description: 1) holographic warm sound reproduction (mullard gt brit + telefunken/siemens germany + valvo heerlen + sylvania usa) 2) pleasant long-listen full frequency extension (siemens/valvo germany + mullard gt brit + amperex usa + raytheon usa) 3) natural organic tone w/ flat response and transparency (telefunken/siemens germany + early mullard + valvo hamburg)4) precision bass w/ deep rich musical resolve (siemens/valvo germany + amperex heerlen + tesla czech + ei yugo)5) rich warm sparkley dynamic sound reproduction (amperex heerlen + bugle boys + siemens germany + mullard gt brit)6) layered detailed clarity and smooth subtle compression (telefunken/lorenz germany + tungsram + tesla + toshiba)~mullard wrinkle glass are the top sonic echelon for linear holographic sound reproduction w/ a sparkley luminous resolvethe rarest limited-run 1961 production feature a unique wavy mottled glass which captures more 3-dimensional warmththe breath of life, earliest most precious metallurgy is highly sought after by audiophiles w/ 7l1 r1g print code still visiblethe e88cc/01 is a special edition rare cv2493 equivalent, revered by audiophiles as a hard to find british cca (e88cc upgrade)the high resolution presentation is pleasant yet rich in harmonic imaging, especially important for vocals and instruments the expansive euphoric transparent sound stage is the crown jewel of any collection, ruler-flat mids capture intimate fidelityauthentic candle tip w/ mullard box, twice tested and sound circuit studio auditioned, and includes free postage!~full conductance test for mutual gm micromhos: 12,400/10,200 + leak/short/gas check (see photos)good tubes start at 7k and nominal nos/nib start at 11k gm micromhos per the manual for a 6922/e88ccmutual gm conductance is the ability to transmit current, especially important for push-pull and high end preamps ~we pride ourselves on a proprietary value-added complimentary refurb screening and deox processfinding an audio grade 6922/e88cc can be daunting! most don't check for phono-level noise or mic certify them full studio sound auditioned w/ ultra high-res closed-back monitors and premium aira preampsgive 100+ session hours w/ your specific amps voltage to fully settle in (break-in is important)ships well packed worldwide~vintage authentic hifidelity audiophile preamp tube curation by caliacousticssee our official site! reserve/request options and limited run rarities+ special editions + rare true-nos sealed box + pinched waist+ high-resolution headphones + premium vocal stage / studio mics ~6dj8 7dj8 6922 7308 / ecc88 pcc88 e88cc e188cc cca12ax7 12at7 12au7 12bh7 / ecc83 ecc82 ecc81 e82cc6bq5 6au6a 6267 6ca7 6ca4 6aq5 / 6v6 6l6 6sl7 6sn7 5y3 5u4 5ar45814 5751 5965 6189 6201 7062 7189 / cv2492 cv4004 cv455 cv4085el34 el84 ef86 ef94 ez81 ecc85 e180cc e80cf gz34 (ef804 soon)
Price: 295 USD
Location: Leander, Texas
End Time: 2024-09-03T17:16:18.000Z
Shipping Cost: 0 USD
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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: Mullard
Type: Vacuum Tube
Custom Bundle: No
Model: 6922 e88cc cca e188cc e88cc/01 cv2492 6dj8
MPN: 6922 e88cc cca e188cc e88cc/01 cv2492
Country/Region of Manufacture: United Kingdom
Modified Item: No
