Philips SQ E88CC / 6922
Other NOS Treasures 6922 / 6DJ8 Tube Types
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Warranty Information and Return PolicyWarranty Period: 3 months
All our tubes are guaranteed for 3 months from the date of purchase. (Any exceptions will be noted on that tube's Warranty tab)
If you receive a tube that does not perform to the manufacturer's specifications, please do the following:
- contact us to get a return authorization
- return it via regular mail within 90 days from when we shipped it, and we will provide an exchange or refund of the full purchase price of the tube.
Returns not related to warranty or defect will be considered at our discretion, and are subject to a 15% restocking fee.
We can not accept returns that don't have an authorization, are past 3 month, or are returned improperly.
These guidelines may be updated without notice.
Ratings & Reviews
This tube works!
It a amazing tube in my Manley Chinook amp - Top notch :-)
Best 6922 I’ve used
by Ron -
Best tube I’ve used in my conrad johnson preamp. Crystal clear from the top to the bottom of the frequency response. Tight bass. Excellent space between instruments. Vocals are right on. My preamp usually eats tubes, but the SQ has lasted for well over a year so far with no deterioration or hiss.
This Tube is the Last Link to an Extraordinary Listening Experience
by Bob -
These tubes are true NOS tubes exactly as described looking and sounding brand new, including even the box. Absolutely noise-free and an extremely well-matched set they represent to perfect final touch to my Schiit Stack consisting of a Modius DAC (AK4493 chip), Lokius EQ, and Valhalla 2 pre-amp/headphone amp all connected by Silver Dragon Cables (Moon Audion) and Sennheiser HD560S headphones. This setup really exposes the strengths of the high-end NOS tubes such as the Phillips SQ's which add warm but crystal clear vocals and precision sound reproduction across the full spectrum that will enable you to find wonderful new elements of the music you thought you already knew well. With the addition of these tubes, these pieces came together to produce a listening experience normally associated with 10x higher investments.