12By7a

The 12BV 12BY 12BY7A , and equivalents were a class of medium-low gain, pentode vacuum tube amplifiers using the Noval socket configuration. Shop with confidence on eBay! Frank Philipse (Pocnet mirror - Patrik Schindler), 12BY7A : 12BY7A.

The 12BY 12BY7A , 12BVand 12DQare all the same. I believe the 12BY7A has a controlled warm-up filament, and is reputed to be slightly quieter than the 6CL6. They are used in Harmonic .

The 6CLhowever seems more . Tested and guaranteed 30 . My only experience with a 12BY7A. The tube is now over years old. BY7A made by National Matsushita in Japan. New Old-Stock (N.O.S.) tube.

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Hi Randy, The 12AYis a low hum, less microphonic, version of a 12ATdesigned for audio use. I use them in the front end of a low power amp I built. Classic Valve Design Baby Amp S. Not finding what you are searching for. Try a partial part number. Electrical data: BY7A GE Nos Tube for Transciever:Kenwood Yaesu Drake and more.

The only draw-backs to the 12BY7A are that itto pull a lot more milliamps than the usual small signal voltage amp types typically used in . RF PARTS 12BY7A 12BY7A Tube - GE. Quantity Add to Cart Add to Wishlist. Free delivery and returns on eligible orders. Buy the 12BY7A Valve from Radioworld.

In stock fast delivery call now. Vintage Retro valve tube SYLVANIA GF 12BY7A. Model number, 12BV Printed at top of the tube. Thousands of discounted electronic components in stock.

No lead time, ship out right away! You searched for: 12by7a ! I have found that they are high gm pentodes.

Etsy is the home to thousands of handmade, vintage, and one-of-a-kind products and gifts related to your search. Size of this preview: 4× 5pixels. RCA 12BY7A - The price is for ONE tube only!

Previous product Product of 2Next product. Encontre 12by7a no Mercado Livre Brasil. Descubra a melhor forma de comprar online. Lampy elektronowe Lampy NOS. Pentoda, stosowana najczęściej jako .