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The owner of Raven Audio - manufacturers of some of the finest vacuum tube audio components in the world. Music takes flight on the wings of Raven Audio~!
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Reviews (2)
Jul 11, 2018
A more luxurious option for more money. Worth the price difference as far as I'm concerned.
This tube is really fantastic, it yields deeper and fuller bass response, and the overall quality of the power tube is just a little better. The tube is a more expensive option though so they may not be better for everyone. But if you require a little more depth and fullness in your system this tube might help you out.
Apr 30, 2017
The 7581A Beam Pentode Offers An Alternative To Those Looking For A Change!
Since the Winged =C= factory in St. Petersburg Russia stopped making those glorious almost bulletproof line of power tubes the mainstay replacement for all of our Avian Series amplifiers has always been the Svetlana 6L6GC. It has been a bit of a let-down as to quality and more importantly durability.
To be honest though, lately the sound has been fairly close to the originals, especially over the last two to three years.
Then a few weeks back along comes one of my customers telling me about this "guitar amplifier" tube that he tried out in his amplifier.... and that I should try it. Apprehensively I started reading about it first.... then I purchased a quad to try out. Since then I have purchased 2 more quads.
To tell you the truth... I am pretty excited about this power tube. So far it works nicely in more of our products than it doesn't. It seems like I probably need to spend a little more time on these, but it certainly is worth a shot!
I notice immediately a little bit more power, punch, depth and delineation of sound stage. But not on every speaker... and not on every amplifier. I cannot quite put my finger on it yet, but there will certainly be more to come. To those looking for a slight increase in power and
more headroom, this may just be the ticket.
As usual its going to depend on the actual amplifier, the speaker/drivers, the room, and all the normal moving parts that go into tube audio. For the price though... you really can't go wrong. So far though, the results are very positive overall. As they break in I am sure they will only get better.