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- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Platinum matched pair E88CC Telefunken 6922 Diamond Bttm Ulm Balanced Tested NOSOne platinum matched pair (2 tubes), genuine E88CC Telefunken, tested stronger than NOS! The same date codes, made in Ulm plant, West Germany. Perfectly balanced pair, all four triodes within 2%! Very strong pair, 140% of NOS values, a lot of life left in them, years, even decades of music in some decent preamp. Tested with 100V on anodes and 1. 5V on grids, 100% is 16. 5 mA: (22. 5 23. 0) (23. 0 23. 0) mA 140% No hum, no microphonics! Two pairs in
One platinum matched pair (2 tubes), genuine E88CC Telefunken, tested stronger than NOS!
The same date codes, made in Ulm plant, West Germany. Perfectly balanced pair, all four triodes within 2%!
Very strong pair, 140% of NOS values, a lot of life left in them, years, even decades of music in some decent preamp.
Tested with 100V on anodes and -1.5V on grids, 100% is 16.5 mA: (22.5/23.0) (23.0/23.0) mA 140%
No hum, no microphonics!
Two pairs in stock, the same codes!
2nd pair (22.2/22.0) (21.8/ 20.7) mA
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 2039 reviews
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Product Reviews
★★★★★ 1
not worth the cost
I love these balls for night time ball playing but they dont last. The last 4 Ive bought havent worked well or lasted more than a month. They were once worth the money
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Reviewed in the United States on April 1, 2026
★★★★★ 3
Great Idea but they will let you down eventually
I have used these for years during the winter. The price has nearly tripled but the longevity is the same. I normally purchase three with one being a spare. Within a few weeks they start going. I switch batteries etc but normally that does not help. Its a great idea and my dogs love them but they dont hold up to 10 minutes of play each nite. We do not throw them either, I roll them or kick them as my dogs are older
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Reviewed in the United States on November 12, 2025
★★★★★ 5
Great product
Very good. Hours of fun with the dog.
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Reviewed in the United States on March 3, 2026
★★★★★ 2
Expensive ball- stops working in a week
Came without any protection inside for batteries. Stopped working after a week. Expensive ball to break in a week
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Reviewed in the United States on December 7, 2025
★★★★★ 5
Great ball for dogs
Murphy’s favorite ball!!!
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Reviewed in the United States on February 18, 2026