audio-talk

prosy

most dictionaries describe the word as meaning dull and uninteresting

I'm pretty sure that's not what you meant, but I can't think of a song reference....

This is revisiting the power amps (only), but with a few "improvements" e.g. we'll have another go at MOSFET o/p. wow....well ugly(snigger) what ever bias are going to be running the outputs. I'm guessing those heatsinks will have a thermal resistance of about 0.3. That's deffo a Rolls Royce chassis.

My problem, throughout the past few years, has been the turnout. 100 people are in a room and are asked to pick between blue and red as a favourite colour. 34 pick blue, 32 pick red, and 34 stay silent. What's the favourite colour of the group? There's such a large number of people that didn't vote...

And what are we going to call The Peoples' Republic Of South Yorkshire now that hell has frozen over? how about "Tory scum"? go steady, the ground is not that firm round your way...... lab -6.6 tory -1.0 brexit +6.1 lib +2.7 green +2.0 I'm still wondering if everywhere north of Nottingham is still ...

aww

the train is running now, will it stop, hope it dont stop....

https://www.youtube.com/watch?v=VWgfVVbK4bA

IslandPink wrote: ↑

Tue Dec 10, 2019 11:04 pm

You little tinker !
But surely you are undermining the 2nd-hand market value ?

whoa, steady on, not so fast.....

he may not be undermining it, he may be defining it. On the other hand he may just be bullshitting to confuse it.

Doh!

I just love the way he pronounces 'complex'.....

IslandPink wrote: ↑

Mon Dec 09, 2019 9:27 pm

You seem to be gung-ho at the moment about adding 60kHz noise to your lovely DHT's (?)

I wouldn't exactly say gung ho......but what can you tell me about connecting meanwells directly to sv572 that's going to stop me trying....

c'est pas le mort d'homme!

Seeing that again, the attention to detail, superb. Stonehenge. Smell the glove. Drum(mer) on fire, its got the lot.

I may be a bit slow but I'd like to see some indication of a bizarre gardening accident.

Bet you will

Oi!..bah humbug!!

Pentode has the advantge of being a Voltage controlled current source, meaning its mu (gain) isn't greatly influenced by the anode Voltage changing. Very similar behaviour to a FET, which we love to use as CSS's. :D What's it for exactly? Audio amp or regulator? audio amp.....I'm simplifying my sv5...

there are no chips inside these things unless you consider the tpa3116 itself. It's just the tpa/tda3116 chip plus lots of chokes and lots of capacitors.. that's it! anyway there was room in the bin for it. I see there are still some originals available at £18. It has the orange/yellow board with 15...

ha!

here we are with the volume knob at 10 o'clock
and here we are with the volume knob at 11 o'clock
I think we have a problem!

The Stratmangler wrote: ↑

Sun Dec 08, 2019 3:16 pm

Are you getting the English or Faroese language version?

yes

snigger

oh waily waily... yesterday I had an upset whereby the right channel on my music room set up started to sound like sandpaper.... this was pi into usb dac into tpa3116 class d into mark audio monitors I switched everything off and replaced the pi and dac with a zen micro player everything sounded goo...