Search found 20180 matches
- Sun May 10, 2009 4:05 pm
- Forum: Everyones Projects
- Topic: Aurora-801
- Replies: 43
- Views: 21587
Massive overkill heatsink'ed over-engineered box for the DC heater regulators ~ :shock: http://livinginthepast-audioweb.co.uk/images/misc/dc-heater-9.jpg http://livinginthepast-audioweb.co.uk/images/misc/dc-heater-10.jpg http://livinginthepast-audioweb.co.uk/images/misc/dc-heater-11.jpg http://livin...
- Sun May 10, 2009 3:44 pm
- Forum: Everyones Projects
- Topic: Yep another phono III Build
- Replies: 106
- Views: 36731
- Sun May 10, 2009 3:40 pm
- Forum: Speakers
- Topic: Sachiko Build for Fostex FE208sigma + T90A
- Replies: 306
- Views: 143409
- Sun May 10, 2009 3:20 pm
- Forum: Speakers
- Topic: i got bored........
- Replies: 23
- Views: 12441
- Sun May 10, 2009 3:16 pm
- Forum: Everyones Projects
- Topic: Phonoclone comments?
- Replies: 17
- Views: 9870
Whoo spookily similar to Maplin Newton :D I dunno ECC88 is one o' them VHF types, plus not much gain by the looks so Miller effect might not be that bad. Cartridge might want a bit of capacitance loading anyway, depends. http://livinginthepast-audioweb.co.uk/kbf/th_shrug.gif Personally I'd consider ...
- Sun May 10, 2009 2:52 pm
- Forum: Everyones Projects
- Topic: Yep another phono III Build
- Replies: 106
- Views: 36731
- Sun May 10, 2009 2:01 pm
- Forum: Everyones Projects
- Topic: maplins 4-20
- Replies: 63
- Views: 26409
So if C7+ is 430-ish and V2 anodes 340-ish that's 90V across each 200k, = 450 microamps. Not a lot http://livinginthepast-audioweb.co.uk/images/misc/unsure.gif Means 74V across the 82k cathode resistor, so say EF86 anode >=70V. Not too bad. At this point I'd be tempted to scrap the 83's and try ECC8...
- Sun May 10, 2009 1:52 pm
- Forum: Everyones Projects
- Topic: maplins 4-20
- Replies: 63
- Views: 26409
- Sun May 10, 2009 1:50 pm
- Forum: Speakers
- Topic: i got bored........
- Replies: 23
- Views: 12441
- Sun May 10, 2009 1:45 pm
- Forum: General Vinyl
- Topic: Latest vinyl 'finds'.
- Replies: 546
- Views: 317984
- Sun May 10, 2009 1:41 pm
- Forum: Jokes
- Topic: A little light humour
- Replies: 2710
- Views: 1209199
- Sun May 10, 2009 1:32 pm
- Forum: Everyones Projects
- Topic: The Butterfly
- Replies: 133
- Views: 54763
- Sun May 10, 2009 1:29 pm
- Forum: Everyones Projects
- Topic: Yep another phono III Build
- Replies: 106
- Views: 36731
- Fri May 08, 2009 9:51 pm
- Forum: Everyones Projects
- Topic: Yep another phono III Build
- Replies: 106
- Views: 36731
- Fri May 08, 2009 8:38 pm
- Forum: Everyones Projects
- Topic: Yep another phono III Build
- Replies: 106
- Views: 36731
Does it work OK? If answer is 'yes', leave it alone http://livinginthepast-audioweb.co.uk/images/misc/biggrin.gif Can still put your extra cap on though, why not Edit FWIW mine runs off 300V Mind you it's not a phono3 though. Bu-u-ut spookily similar... http://livinginthepast-audioweb.co.uk/images/m...