Search found 5381 matches
- Thu May 26, 2011 11:53 am
- Forum: Everyones Projects
- Topic: 833A (GU-48) Amp
- Replies: 1255
- Views: 480189
I should have said varying amplitude ac voltage as well, which is also what music signals are...... maybe somebody could suggest a good primer to read up on basic ac transmission...it seems the focus of this question trixy chaps these music signals vs fixed frequency and amplitude....bit like the di...
- Thu May 26, 2011 11:44 am
- Forum: Everyones Projects
- Topic: 833A (GU-48) Amp
- Replies: 1255
- Views: 480189
I stuck my DMM across the interstage secondary. I get 258R resistance, and with music playing a small negative DC voltage (in mv) and an ac voltage reading between 250mv on quietish music raising to 4v on sustained peaks. Not sure how to interpret that though. :? this is the one that caught my eye....
- Wed May 25, 2011 11:12 pm
- Forum: Assorted Stuff
- Topic: a la recherche de temps perdu - oh I hope not!
- Replies: 27
- Views: 5350
- Wed May 25, 2011 7:35 pm
- Forum: Your Fave Artists
- Topic: lightning dust
- Replies: 1
- Views: 2031
lightning dust
infinite light
- Tue May 24, 2011 5:23 pm
- Forum: Your Fave Artists
- Topic: kate bush
- Replies: 2
- Views: 2269
kate bush
I've been listening to radcliffe's interview(s) on 6 music this week and the excerpts from the new album sound good....... I particularly liked her take on the 'new' digital stuff that was mandatory when she was recording red shoes........she doesn't like it at all..prefers that nice warm analogue t...
- Mon May 23, 2011 2:00 pm
- Forum: Solid State
- Topic: First Watt F5
- Replies: 79
- Views: 44652
F F F F Fashon (turn to the left) :-) not so much about fashion as me learning a bit more about DF and how it affects synergy....also I didn't have much experience of DHTs to do the comparisons in those days...these things have changed slightly and I think I have a better feel for the different fla...
- Mon May 23, 2011 10:09 am
- Forum: Solid State
- Topic: First Watt F5
- Replies: 79
- Views: 44652
The numbers on Nelson Pass's site lists the various amps vital statistics, and the noise of the F4 is 50µV the F5 100µV. But both are lower than we need to worry about I suggest. 100µV and 25w is a 102dB S/N ratio Not that I think Ed is saying it is. I was just pointing out the differences in spec ...
- Sun May 22, 2011 8:36 pm
- Forum: Solid State
- Topic: First Watt F5
- Replies: 79
- Views: 44652
Obviously much better at bass than a low power valve amp. in post 4 I made reference to the F5 and F4 being similar, it was post 750 here that I was referring to: http://www.diyaudio.com/forums/pass-labs/121228-f5-power-amplifier-75.html what I meant to say is I didn't want to risk £100 and a weeks...
- Sun May 22, 2011 10:56 am
- Forum: Assorted Stuff
- Topic: ducks
- Replies: 17
- Views: 7959
- Sun May 22, 2011 10:14 am
- Forum: Assorted Stuff
- Topic: ducks
- Replies: 17
- Views: 7959
- Sun May 22, 2011 9:03 am
- Forum: Assorted Stuff
- Topic: ducks
- Replies: 17
- Views: 7959
ducks
I've been wondering about this for some time..... all the ducks in the park(s) are green and blue or brown with black specks or white..at least all the ones I've seen... so why are all the kiddie's ducks for the bath yellow? I can't ever recall seeing a yellow duck in the wild(outside the bathroom)..
- Sat May 21, 2011 8:58 am
- Forum: Assorted Stuff
- Topic: music with hats
- Replies: 1
- Views: 980
music with hats
got this from my son this morning....I don't know how he finds them
- Fri May 20, 2011 6:25 pm
- Forum: Everyones Projects
- Topic: crackling 2A3
- Replies: 9
- Views: 5414
crackling 2A3
My beloved 2A3 started intermittent crackling on 1 channel yesterday so I immediately started poking around. It sounded similar to the interference you get on the radio when there is lightning in the area. Anyway, immediately panicked, thinking it might be a coupling cap so whipped out the 2a3s and ...
- Fri May 20, 2011 6:02 pm
- Forum: Assorted Stuff
- Topic: Suns been out, time for buying motorbikes :)
- Replies: 96
- Views: 30647
- Fri May 20, 2011 2:54 pm
- Forum: Assorted Stuff
- Topic: uncovered treasure
- Replies: 35
- Views: 7141