xenolith

Member since	Feb 08, 2007
Country	n/a

Discussions (Showing 5 out of 5)	Last word	Views	Posts
Anyone use a 5687 with adapter in place of a 6922/6DJ8/7308/6N23P? September 3, 2025 10:51pm	jea48	5621	8
glowing red output tube, but don't think it's red-plating July 2, 2025 11:32pm	ghdprentice	1286	27
1975 New Reflektor 6n23p SWGP or Siemens/Amperex/Telefunken Cca? February 18, 2021 7:45pm	wrm57	16820	32
Tube amp output taps; use both? December 24, 2019 2:54pm	atmasphere	2444	2
Move to higher power output tubes? December 13, 2019 11:30pm	jea48	1803	1

Responses (Showing 5 out of 187)	Last word	Posts
Your favorite obscure song Boogie with Stu by Led Zeppelin. Video footage is from the 1957 Mexican... September 6, 2025 9:07pm	russwill	158
Anyone use a 5687 with adapter in place of a 6922/6DJ8/7308/6N23P? This punk's not feeling lucky 😊. I'll stick with 6DJ8 and variants and ... September 5, 2025 6:36pm Well I’m wrong again...means I’m learning :) Can get to 36Ah with onboa... September 5, 2025 1:18am The preamp uses two 6922, one per channel, albeit only one triode per do... September 4, 2025 10:37pm @jea48 ; thank you for that info. I knew the 5687 had a higher heater c... September 4, 2025 6:07pm	dogearedaudio	8
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