Other Shuguang tubes 2A3 Tube Types
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
Stunned completely stunned
by Mike klementovich
Using my special built Quicksilver SET design 2a3 monoblocks with Khozmo passive preamp and Resolution Audio Opus 21 setup and coming off my speaker taps with pure silver to power my Audeze LCD XC so this is no shappy headphone setup as I am in the league with the highly acclaimed and best ever MOTH 2a3 using 3 pair of NOS 2a3 that I roll rca ken rad and Tung Sol all sourced in the past from the TUBE STORE and I thought i would give these a roll and I am quite frankly STUNNED.... they are fast powerful and clean with no edge no fatigue wow shocked....???? Darn I love thetubestore they do good work...as you can well surmise these have to be QUIET as a church mouse so you hear nothing into the headphones....well they are..... good job JON