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Electro Harmonix – B Power Vacuum Tube The B Power Vacuum Tube is a directly heated power triode for use in Hi-Fi amplifiers. Plate curves and static. Buy Electro-Harmonix B EH Vacuum Tube Duet Platinum Matched: Tubes – ✓ FREE DELIVERY possible on eligible purchases. Electro-Harmonix B power triode tube with gold pins. Made in Russia. Premium version of the B EH with gold grid wire for increased.

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Amazon Renewed Refurbished products with a warranty. Made in Hunan China this valve is by now a veteran.

More power dissipation and better sound are claimed. To make up for that you get a five years warranty, that is a lot of peace of mind. Share Facebook Twitter Pinterest.

EH B Gold Grid Cryo and Matched Pair- Cryoset Online Store- Electro Harmonix

Hence this test, in order to relate how many of those different valves perform and sound. Sonically this valve sounded almost identical to the ceramic base version now sold under Electro Harmonix label. In addition to the valves in my own possession and those submitted by manufacturers and distributors I leaned heavily on friends and acquaintances to obtain a loan of B valves they had at hand to make the test as comprehensive as possible.

Sonically this valve failed to convince, sounding bright, harsh and edgy. The Svetlana factory in St. Highly recommended if import directly from Russia is possible or dealers offer similarly competitive pricing. Don’t see what you’re looking for? Detail, especially these little background things are exceptionally well resolved. Ideally look for comments from people that own the same Amp and ideally the same speakers as you do.

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Moreover, the friend who bought them still reports similar sonics many hours later. It has the same shape and features and same providence as the “mesh anode” version, but the Anode is a conventional solid metal type. Balanced, detailed, direct open and beautiful.

Microphonics are about average, perhaps slightly better. Some of the valves where evaluated further in a friends system.

Given the pricing and in the right system this valve can be recommended, just be careful it matches your system. As I mentioned, all valves have their own characteristic sound and tonality. This makes this B by far the cheapest currently offered. Okay, hand me the drool towel.

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These Valves have a number of features that set them aside form the usual, not at least the perforated anode, globe glass envelope and a very different structure for suspending the filaments.

Please try your search again later. Withoutabox Submit to Film Festivals. This valve offered a very balanced sound, perhaps slightly dark but with strong bass. So that is what it looks like. Get to Know Us. Compared to the ceramic base version this Valve sounded more subdues in the treble range, also having a slightly more constricted soundstage.

Sonically this valve clearly shows what made electrl reputation of the B – warm, expansive and ekectro it offers great tonality – good Soundstaging, warmth, all harmonnix classic qualities. The midrange had good detail and delineation with a slightly subdued high frequency content.


Equally, just because a valve has received a low score it should be excluded from consideration. Their products are available from a eletcro of sources under the Full Music and All Music label. Sorry, we’re having trouble showing recommendations right now. Sonically this valve was a revelation. Also, elrctro filament wires extend past the Anode structure, a feature claimed by another manufacturer that uses it to improve linearity.

F rom the days when Enjoy the Music.

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From a situation where there was basically no real choice we have come to one where the choice is huge and perplexing. Item is in your Cart. There was a problem completing your request. Credit Cards are accepted only via the paypal service, other payment methods include bank transfer. Amazon Restaurants Food delivery from local restaurants.

The valves where pretty new but run in for around Hours. Compared to some others build quality is consistent but not very solid, the glass is a bit on the thin side and the Valve feels lightweight, still, you get five years warranty and reliability seems to be great. My test pair was actually the replacement pair supplied for the Billie Kit Amplifier where it comes as standard. Also, if speakers with a rather limited frequency range are employed the midrange quality alone may be deciding in subjectively preferred valve.