Tung-Sol 7591A Power Vacuum Tube (Matched)
Need matched power tubes? Don't worry! Price includes matching in any quantity you need for no extra charge. Need a matched pair? Just order "2" tubes. For a matched quad order "4" tubes. Matched sextets and octets are available as well.Finally we have a 7591 vacuum tube that is a close replica of the original NOS tubes. If you have an old Fisher or Scott tube receiver, or other amplifier, the new reissue Tung-Sol 7591A power tube won't break the bank, and will keep them sounding great.
Other Tung-Sol tubes
7591 Tube TypesAdditional Information and Downloads
Tube Matching Information:
Power Tube Matching FAQ
Perfect Pair System
Warranty Information and Return Policy
Warranty Period: 3 monthsAll 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
6 reviews
Highly Recommended
by N.S.
The new 7591 tube from Tung Sol is the third new production 7591 that I have tested. Being the previous owner of a McIntosh MC-225 amp, I am very familiar with JJ and EH 7591 tube offerings. The JJ 7591 tubes I found on a bit on the bright sound, very romantic and lush sounding, whereas EH tubes had more low frequency impact, but possibly less refined. Building on this experience, I chose JJ's for my new 7591 amp, and was not surprised to find that the same sound attributes remained...as well as their well known reliability problems. Two tubes have died within 60 days, what can you do. It was with some enthusiasm then that I purchased the new production 7591 from Tung Sol. A few hours into the listening session it became clear that these tubes combine the best attributes of JJ and EH with none of their weakness: Great low and and high frequency extension and beautiful mids (but no, they do not rival any good quality 300Bs). As for reliability, no problems thus far, two months and going strong.
In short, highly recommended. A must try.