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Description
Platinum Matched Pair Siemens E88CC Used Tested NOS GRAY SHIELD A01 MP6Auction is for one platinum matched pair (2 tubes) rare E88CC Siemens (CCa 6922 ECC88 6DJ8). RARE Gray shield, Dual Stage Getter version. Prints as shown on photos. Used, Tested, Very strong examples!!! Tested with 100V on anodes and 1. 5V on grids 15mA is 100%. Tube 1: (18 17) Tube 2: (18 18) The same etched codes: A01 =3I Very rare and great sounding tubes, carefully matched with balanced sections. They come in reprinted Siemens boxes. These tubes
Auction is for one platinum matched pair (2 tubes) rare E88CC Siemens (CCa 6922 ECC88 6DJ8).
RARE Gray shield, Dual Stage Getter version. Prints as shown on photos.
Used, Tested, Very strong examples!!!
Tested with 100V on anodes and -1.5V on grids 15mA is 100%.
Tube 1: (18 / 17)
Tube 2: (18 / 18)
The same etched codes: A01 =3I
Very rare and great sounding tubes, carefully matched with balanced sections. They come in reprinted Siemens boxes.
These tubes can be used like CCa / ECC88 / 7DJ8 / E88CC / 6922 substitution in many amplifiers, DACs and preamps.
They are pull outs from professional back up device I dismantled more than 25 years ago. More than 50pcs, all the same codes, many pairs in stock.
They are the same codes, and they had to be checked from time time, so the printings are faded out, but the tubes are perfect, with lot of life left, tested for low noise and microphonics in RIAA preamp.
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4.1 ★★★★★
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Product Reviews
★★★★★ 5
Loved this book!
Format: Hardcover
I have a grandson (5yrs old) who loves "There was an old lady who swallowed a fly" books, and is obsessed with black holes as well. He asked santa for a black hole for Christmas and his mom told me, "good luck with that", so when I found this, it was perfect! He absolutely loved it and it's a cute book to read.
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Reviewed in the United States on February 5, 2025
★★★★★ 5
Love it!
Format: Paperback
My 6 year old LOVES this book! I read it to him every night that I know it by heart. He’s extremely fascinated by black holes, and It has really got him curious about cells and atoms.
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Reviewed in the United States on March 13, 2026
★★★★★ 4
2nd book if you have black light
Format: Hardcover
The book is ok, with the same plot as "there was an old lady who swallowed a fly" but there is a second book that goes back to front if you have a blacklight. Some of the pages were not printed well with the invisible ink but I really liked that second book better, as it explains the terminology like quarks and atoms. It is a fun book but having a black light is a must.
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Reviewed in the United States on January 19, 2024
★★★★★ 5
Fun book to read!
Format: Paperback
Such a fun book for my boys! They love it!
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Reviewed in the United States on November 14, 2025
★★★★★ 5
Great Book!
Format: Hardcover
This book is perfect for my 4yr old grandson who is OBSESSED with planets and space! He loves it and has already memorized the story.
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Reviewed in the United States on July 25, 2022