Please note that this tube can not be used in place of 6DJ8 or 6922 tubes in other pre-amps; it can only be used in equipment that is designed for it.
Other Sovtek tubes6H30 Tube Types
Additional Information and Downloads
Sovtek 6H30PI Datasheet (PDF)
Download Adobe Acrobat PDF reader
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
These tubes are easy to design with.
by Michael Bueckers -
These Sovtek tubes are better than the EH.
I just changed the socket to gold plated.
This is a must. These triodes will produce
0.05% even order harmonics at 90Khz. Cool
This tube is the one to use in your new design....
by Michael Bueckers
This tube has the same harmonic distortion + noise from 20hz to 80Khz.
Since RIAA and DAC filters roll off under 40K, the bandwidth of this tube is easily twice what is necessary. The phase shift and gain linearity when used in the correct circuit makes the preamp and driver tubes of the old days obsolete. In the right circuit this tube will outperform preamps that cost in the 10s of thousands to purchase.