CCa Siemens E88CC Röhre Tube for Sale zu verkaufen

The Siemens CCa / E88CC is one of the best tubes Siemens ever built. It is just wonderful. All of my Siemens offers on this page are truly genuine Siemens tube. No fakes. The CCa was a low noise version of the E88CC, sold to the german Post telecommunication service. Internally, there is no difference at all. They were even coming from the same production line. Nevertheless, it could be that the CCa is a factory selected E88CC. For critical circuits. The CCa could have lower noise level and better matched triodes. Anyways, an E88CC with low noise and closely matched triodes could be used as a CCa aswell.

Ing. Max Koschuh is specialized in vintage audio tubes. Choose your favorite tubes from the list down below, and let me know. Registered shipping, with tracking number included, in a large and sturdy box. Shipping fee to your country: please ask.

My Tube Tester: I am testing each individual tube on my ROETEST tube tester. This is a computer-based measuring device. Learn more about the ROETEST here.

Satisfaction guaranteed: I want 100% happy customers. Click here for more.

12 months of guarantee: At Koschuh you have up to 12 months of warranty on your tube's purchase. Click here to learn more.

Matching: You can either choose one of our "matched pairs / quads" (if any), or you can "select" tubes on your own, from our list below. You are allowed to mix tubes from different batches. It's your choice. It's your safing aswell. Focus on the criteria that is most important to YOU: i.e. anode current, production codes, balanced systems,.. you name it.

How much anode current SHOULD a new tube have?: Well, there is no clear answer. Datasheet says 15mA, but that's just a figure. From our long term experience, new old stock (NOS) ECC88 and E88CC tubes - out of the box - could have ANY anode current ("emission") ranging from 10mA to 20mA. Read my complete story on this topic here.

Test Parameters: The ROETEST has fixed test parameters for each type of tube. All of my E88CC / CCa tubes are tested under the exceptional longlife tube Data Sheet Conditions:
Test Procedure: Me and the ROETEST have a fixed test procedure. Read more about it here. And you will also learn a LOT on how to identify an honest tube seller.

Advantages of NOS and USED tubes:
In real life, a used tube COULD sound better than a new one. Also, a used tube could be cheaper. Read the whole story here.

Now available for sale: (listed in no particular order)

click here for all photos / für alle Fotos hier draufklicken
Offer: Siemens CCa Made in Germany (1 each), tested, NOS-like condition, from our batch "160622", storage code ZH1, halo getter, silver shield, production code 08 285, mostly stamped A3 8F, tubes are from a military "spare parts suitcase", NOS-like technical condition and cosmetic appearance.
Obtained from: a military device's spare parts suitcase
Test results: (a complete datasheet included with EVERY SINGLE TUBE)
Tube No.1 = 18.651mA (124%) + 17.991mA (120%) = SOLD
Tube No.2 = 17.166mA (114%) + 19.228mA (128%) = SOLD
Tube No.3 = 17.436mA (116%) + 15.988mA (107%) = SOLD to Gerd in Germany
Tube No.4 = 15.576mA (104%) + 17.406mA (116%) = SOLD
Tube No.5 = 17.278mA (115%) + 15.673mA (104%) = SOLD
Tube No.6 = 16.138mA (108%) + 16.153mA (108%) = SOLD to Gerd in Germany
Tube No.7 = did not meet our high quality standards --> and was mechanically destroyed
Tube No.8 = 14.196mA (95%) + 15.973mA (106%) = SOLD to Martina
Tube No.9 = SOLD to Lithuania
Tube No.10= SOLD to Lithuania
Tube No.11= SOLD to Lithuania
Tube No.12= SOLD to Lithuania
(tested with ROETEST under E88CC datasheet conditions: 90V anode voltage, -1,2V grid voltage, after 300sec pre-heat for each triode).
Terms apply, see end of this page. Prices include VAT, if any (*note).


click here for all photos / für alle Fotos hier draufklicken
Offer: Siemens & Halske E88CC (one each), long life ECC88/6DJ8, exactly like the 6922, but Made in Germany. Grey shield. O-getter. Wonderful audio tubes. Choose one or more tubes from our patch "siemens_e88cc_161021", these tubes are obviously used but in excellent technical condition. Our storage code: ZH1
Obtained from: scientific device
Test results: (a complete datasheet is included with EVERY SINGLE TUBE)
Tube No.1 = 18.156mA (121%) + 14.556mA (97%) = NOS-like, excellent condition, price = 55 Euro
Tube No.2 = 19.753mA (132%) + 17.361mA (116%) = NOS-like, excellent condition, price = 60 Euro
Tube No.3 = 16.663mA (111%) + 17.286mA (115%) = NOS-like, highly balanced triodes, price = SOLD to Lars in Denmark
Tube No.4 = 19.101mA (127%) + 17.751mA (118%) = NOS-like, excellent condition, price = 60 Euro
Tube No.5 = 16.355mA (109%) + 15.650mA (104%) = NOS-like, highly balanced triodes, price = 70 Euro
Tube No.6 = 18.125mA (121%) + 15.651mA (104%) = NOS-like, excellent condition, price = 60 Euro
Tube No.7 = 17.758mA (118%) + 18.493mA (123%) = NOS-like, excellent condition, price = SOLD to Christian in Germany
Tube No.8 = 15.380mA (103%) + 16.611mA (111%) = NOS-like, excellent condition, price = 60 Euro
Tube No.9 = 21.005mA (140%) + 20.286mA (135%) = SOLD to Martina
Tube No.10 = 15.343mA (102%) + 16.401mA (109%) = NOS-like, excellent condition, price = 60 Euro
Tube No.11 = 19.986mA (133%) + 17.398mA (116%) = NOS-like, excellent condition, price = 60 Euro
Tube No.12 = 18.816mA (125%) + 19.926mA (133%) = SOLD to Carsten in Denmark
Tube No.13 = 18.403mA (123%) + 19.746mA (132%) = SOLD to Carsten in Denmark
Tube No.14 = 16.588mA (111%) + 17.856mA (119%) = NOS-like, excellent condition, price = SOLD to Lars in Denmark
(tested with ROETEST under E88CC datasheet conditions: 90V anode voltage, -1,2V grid voltage, after 300sec of pre-heat for each triode, whereas 15.000mA = 100%)
Note: Terms apply, see end of this page. Preise/Prices are including VAT, if any (*note). Datasheet included for every single tube.


We have the finest in audio tubes, suitable for all kind of different audio applications: preamplifier, phono stage, equalizer, phono pre-pre, interstage amplifier, line buffer, line output stage, driver, push-pull amp, cathode follower, anode follower, SRPP, CD Output stage, Integrated Amplifier, Power Amplifier (input stage), Röhrenvorstufe, Röhrenendstufe, Röhrenverstärker, Phonovorstufe, Vorstufe, Endstufe, Endverstärker, Röhren Verstärker, and so on.

*Falls neben dem Preis kein klar definierter MwSt-Satz angegeben ist, so ist dieser Artikel differenzbesteuert (entweder einzeldifferenzbesteuert oder gesamtdifferenzbesteuert, für Sie als Kunden hat dies keinerlei Auswirkungen). Das bedeutet, der angegebene Preis ist der Brutto-Endpreis inklusive aller Steuern (exkl.Versandkosten), aber der Preis beinhaltet keinen bestimmten MwSt-Satz, sondern eine Differenz-Mehrwertsteuer die nicht näher definiert oder ausgewiesen werden kann! Für Lieferungen in Länder außerhalb der EU sind die angegebenen Preise generell Nettopreise, der Endpreis ändert sich dadurch nicht.

*If there is no VAT (percentage or Euro) stated next to item's price , then the item is under differential VAT taxation. Any VAT is included in the given price, even though the VAT can't be declared in the invoice. For deliveries outside the European Union, the given price is always net.

Bekannte optische und technische Mängel: Siehe FOTOS und Beschreibung der jeweiligen Röhre/n. Bei englischsprachiger Artikelbeschreibung benutzen Sie bitte den Google Translator, oder fragen Sie die Details nach. Durch Kauf / Bestellung bestätigen Sie jedenfalls, dass Sie die Beschreibung verstanden haben. Bitte sehen Sie sich die Fotos an, sie sind fester Bestandteil der Artikelbeschreibung. Unter Umständen sind mehrere Röhren auf einmal abgebildet, aber der Preis kann gegebenenfalls pro Einzelstück gelten, bitte lesen Sie den jeweiligen Artikeltext sorgfältig durch, oder fragen Sie bei uns nach. Sofern nicht explizit Paarpreise (oder andere Konstellationen) angegeben sind, gilt der Preis pro Stück. Als NOS bezeichnet man eine Röhre die "Neu aus alten Lagerbestand" ist. Als "NOS-like" bezeichnen wir Röhren die technisch weitgehend einer NOS-Röhre entsprechen, aber unter Umständen nicht NOS sind. Falls eine Röhre nicht explizit als neu beworben ist - wobei das bloße Testen mit dem Röhrenprüfgerät unserer Auffassung nach noch keinen „Gebrauch“ im wesentlichen Sinne darstellt - so kann die Röhre gebraucht sein, und ist folglich aus zweiter Hand (in der Regel Militär oder Institute), wobei uns die exakte Anzahl der Vorbesitzer nicht bekannt ist. Röhren sind Verbrauchsmaterial. Grundsätzlich sind Verbrauchsmaterialien von Umtausch und Rückgabe ausgeschlossen, und die Gewährleistung kann gemäß den geltenden Gesetzen und Regelungen für Verbrauchsmaterialien in seiner Dauer verringert oder sogar ganz ausgeschlossen sein. Ansonsten gelten die versprochenen Garantien, wobei als Garantiebeescheinigung die Rechnung gilt, sofern dies rechtlich möglich ist. Die Ware lagert bei Max Koschuh in Österreich. Der Versand innerhalb Österreichs und nach Deutschland ist besonders einfach und preiswert. Selbstabholer sind herzlich willkommen. Für alle Geschäfte mit der Firma Koschuh gelten unsere AGB in der jeweils gültigen Fassung.

Additional information in englisch:
You are welcome. Please use Google translator to understand any german item description. If item wasn't sold „as new“: This item is USED. Second hand. Technical and optical condition: please note the photos and description of the specific tube. If the technical condition is untested/undefined, this item will be sold as „faulty“. Please have a look at the PHOTOS, they are an important part of the description. Any more questions, please do not hesitate to CONTACT me. For all business with Max Koschuh the actual TERMS apply. Max Koschuh is based in Austria. Cheap worldwide shipping (registered signed-for service). The estimated shipping prices are not binding. It can be less or more. Please contact Max Koschuh for a quotation. We need your complete shipping address and ZIP code. If possible provide your phone number. If you are able to collect in person, you are very welcome. We are based next to the Airport GRAZ-THALERHOF, and Graz is always worth a visit.

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