Matched Pair NOS Telefunken CCa 6922/ECC88 <> Bottom Gold Pin The Best Sound Tubes for Pre-ampMatched Pair NOS Telefunken CCa 6922/ECC88 <>  Bottom Gold Pin The Best Sound Tubes for Pre-amp Bat, Aesthetix, Conrad Johnson, LAMM, Cary, Audio Research.Reduce Price!!! For Sale! Perfect 100% Matched pair. 2 x great NOS Telefunken CCa ( 6922 / E88CC ) Diamond Bottom Gold Pin. And The Best Sound Tubes for Pre-amp Bat-VK, Aesthetix, Conrad Johns...424.99

Matched Pair NOS Telefunken CCa 6922/ECC88 <> Bottom Gold Pin The Best Sound Tubes for Pre-amp Bat, Aesthetix, Conrad Johnson, LAMM, Cary, Audio Research. [Expired]


no longer for sale

Reduce Price!!! 

For Sale! Perfect 100% Matched pair.

2 x great NOS Telefunken CCa ( 6922 / E88CC ) Diamond Bottom Gold Pin. And The Best Sound Tubes for Pre-amp Bat-VK, Aesthetix, Conrad Johnson, LAMM LL2 and LAMM M1.2 mono amps, Cary Audio, ARC PH-5 phono, Audio Research, CAT SL-1, and Atma-Sphere.....


And this is the King and Holy Grail of 6922's and ECC88.  Matched Pair Original German tubes from the 1960's. Made by Telefunken in Ulm, West Germany. Made for PROFESSIONAL use. ALL with Diamond-mark on bottom, o-getter and gold pins. SAME serie. See pictures.

Highest quality tubes. Made for PROFESSIONAL use! This is (CCa ) the professional version, and this is the Holy Grail of ECC88 / 6922's tubes. PREMIUM quality. BEST E88CC / 6922 tube available! Tubes are NEW from old production (NOS).
Tested with BEST results and very close MATCHED systems: They measure 98/98 and 86/86 tube measures 100% or better. EXCELLENT audio tube. VERY HARD to find now!

MADE IN GERMANY Tubes made in Germany 1960's and same date codes ( U1104603X ),

These tubes tested strong with excellent on TV-7. Tested TV-7/U where minimum good is 50/50, new is 77/77
Tube 1 = 86/86 NOS Tube Original Box ( Made In Germany 1960's )
Tube 2 = 86/86 NOS Tube Original Box ( Made In Germany 1960's )

Also these great tubes are tested with Neuberger RPM375 (one of the best tube testers of the world) with following results:
Tube 1 = 18/18 mA
Tube 2 = 18/18.5 mA

the same code rarity U1104603X When new 100% is = 15 mA

Retail = $1000.00 for pair ( Two tubes )
Asking = $424.99 for pair. ( Two tubes )


I will accept cashier check, money order, bank wire transfer as well. But if you really want to user Paypal please add 3.5% fee. Please contact me with any questions regarding this piece. Buyer to pay all shipping and insurance cost. And If you are serious about this item, call 1 (817) 715-3868 and ask for Tom. Email : thnguyen62@yahoo.com

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CCa: What is It?

German Description: ------------------

Die folgende Valvo-CCa ist keine der "Gelben Serie" zugehörende, sie ist auch nicht tailliert. Es ist eine weiss gestempelte CCa die für die Post bestimmt war und auch entsprechend bezeichnet wurde. (Die Namensgebung CCa impliziert schon die Post-Zugehörigkeit, aber nur bei dieser wurde es zusätzlich auf der Röhre angegeben.) Sie besitzt den eingeätzten Code 7LH, darunter (Delta) 4D5.

Die CCa ist eine Poströhre. Also eine speziell für die Post selektierte. (Besonders Rauscharm, Klingarm, besonders Langlebig.)

 "Klingarm" is the term for low microphonics. You often see Telefunken EF12K or AC701K, the K means Klingarm

English Description: -------------------

CCa was a E88CC specially selected for "Post Germany"; special low noise, low microphonic, long-life 6922. Philips had similar selections for the "Dutch Post", some tubes are selected had "PTT" etched.

 The "German and Dutch Post" = telephone, telegraphie, telex, and the postal system. Much of the telephone centrals used tube equipment and for telephone equipment you want a "noise-free" enviroment. The letters "CC" probably equates to "double triode", and/or a for special design.

The Best Sounding CCa=6922 ever made


TOP 5 : -----------------


1)   CCa Telefunken West Germany 1960's "excellent neutral holographic soundstage, vast vocabulary of tone establishes remarkable layers of harmonics, very rare"

2)   CCa Siemens & Halske 1950's "U" getter halo and 1960's "O" getter halo "Rarest and most sought after CCa, has "gray shield" between plates, Most realistic sounding holographic soundstage, pure seductive sonic joy, complex symphonic images emerge effortlessly"


3)   CCa Siemens & Halske A-FRAME construction late 1960's - early 1970's "beautiful open air holographic images, low microphonic tube construction, rare"


4)   CCa LORENZ West Germany early 1960's "beautiful open air holographic images, very rare"


5)   CCa VALVO Heerlen Holland 1960's "real sonic holography, extremely rare"



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thnguyen62 

Last 12 months
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