We have procured a VERY large supply of new old stock Philips/ECG (formerly Sylvania) 6BG6GA tubes that are PERFECT replacements for any 6L6 or 7027A. In cases where the amplifier connects the cathode to G3 (suppressor grid), you can even use these in place of EL34/6CA7 tubes.

Tube 6BG6GA or Röhre 6BG6GA ID4645, Beam Power Tube, Octal (Int.Octal, IO) K8A, USA 1935 and Power/Output shown. Radio tubes are valves.

Jul 13, 2023 · I don't have a Sylvania data sheet, but GE and Tung-Sol only rate the 6BG6GA at 20W anode dissipation. The 7027A is rated for 35W anode dissipation, even more than the 30W 6L6GC. The tubes you bought would need a very stout anode structure to equal the 7027A.

Feb 10, 2012 · The 6BG6GA is a equivalent substitute for the 6L6GC except you have to do a little rewiring or make adapter plugs. It has it's plate connection at the top of the tube so you need a wire and cap for that.

Dec 6, 2012 · I have run the 6BG6GA in both my Dynaco Stereo 70 and my Quicksilver 8417 mono block amps as well as an amp that I built from scratch. I have never run triode with them so I cannot comment on how they sound in that mode.

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I have built from scratch this Push Pull 6BG6GA amp. Voltage amp/phase splitters are LTP, CCS, 6SN7. Drivers are simple cathode bias 6SN7. The 6BG6GA's are negative biased, with 75K grid resistors. I am getting some oscillation problems in the …

Part #: 6BG6-GA. Download. File Size: 383Kbytes. Page: 4 Pages. Description: BEAM PENTODE. Manufacturer: General Electric Company.

Mar 11, 2010 · Here is amp for bass guitar with 6x6BG6Ga in output. Nothing special, but works very good with perfect tone. Uout is more than 32Veff. (at 4 ohms resistor, and 41Hz) with distortion less than 5%. I'll like to hear experience how maximum voltage can stand 6BG6GA (only "Sylvania" and "Philips ECG", not other types !!). More pictures: