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.

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.

• 90V anode voltage (stabilized DC)
• -1.2V grid voltage (stabilized DC)
• 6.3V filament voltage (stabilized DC)
• after 300 seconds of forerun time: anode current "System A" is measured
• after another 300 seconds of forerun time: anode current "System B" is measured

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). ORDER

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. ORDER

*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.