Search found 6335 matches

by Ray P
Sun May 12, 2024 7:36 pm
Forum: Your Fave Artists
Topic: What Are You Listening To Right This Minute?
Replies: 6180
Views: 1952316

Re: What Are You Listening To Right This Minute?

Arab Strap - As Days get Dark

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by Ray P
Mon May 06, 2024 9:13 pm
Forum: Everyones Projects
Topic: More NVA Board Based Stuff
Replies: 17
Views: 1392

Re: More NVA Board Based Stuff

Looking shoddy, Steve.

I have some Maplin amplifier modules so I might pinch your build approach...
by Ray P
Sun May 05, 2024 8:52 am
Forum: Headphones
Topic: 'Digital' HPA Project
Replies: 6
Views: 5755

Re: 'Digital' HPA Project

When I referenced this build in the 'New Toy thread I realised I didn't 'top out' this project, so here's a picture of it boxed up with a 3D printed front panel.

The buttons are Vol +/- and mute.

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by Ray P
Fri May 03, 2024 7:35 pm
Forum: Computer Audio
Topic: Yay! New toy
Replies: 88
Views: 101362

Re: Yay! New toy

I think powerDACs are going to become quite a thing in the not too distant - it’s such a good idea in principle. ECDesigns make one that outputs 11v. Owners are singing its praises. The designer is John Brown. Ryan’s D3 DAC on DIYA is based on his older TDA1541A design ideas. A while ago I built a ...
by Ray P
Tue Apr 30, 2024 7:28 pm
Forum: Assorted Stuff
Topic: Nothing In Particular
Replies: 16520
Views: 4897818

Re: Nothing In Particular

Beam me up Scotty!

by Ray P
Mon Apr 29, 2024 7:04 pm
Forum: Everyones Projects
Topic: Borbely EB-1198/116 Preamp
Replies: 17
Views: 2089

Re: Borbely EB-1198/116 Preamp

Tony Moore wrote: Mon Apr 29, 2024 9:34 am Nice job Ray!
Cheers Tony.
by Ray P
Mon Apr 29, 2024 7:03 pm
Forum: Everyones Projects
Topic: Borbely EB-1198/116 Preamp
Replies: 17
Views: 2089

Re: Borbely EB-1198/116 Preamp

I did a design a couple of years ago using the 72320 volume chip. I wonder of they followed the same standard design. If so, may be worth checking the 10pf cap across the output op amps. I found replacing what I had originally used (a ceramic) with a leaded polystyrene may make a huge difference (i...
by Ray P
Sun Apr 28, 2024 7:39 pm
Forum: Assorted Stuff
Topic: The Audio-Talk Cycling thread.
Replies: 3796
Views: 1231122

Re: The Audio-Talk Cycling thread.

A good outdoor ride today, making the most of the absence of precipitation and the presence of a little sunshine...

I get extra rations today!

Screenshot 2024-04-28 193652.png
Screenshot 2024-04-28 193652.png (157.66 KiB) Viewed 256 times
by Ray P
Sun Apr 28, 2024 5:19 pm
Forum: Everyones Projects
Topic: Borbely EB-1198/116 Preamp
Replies: 17
Views: 2089

Re: Borbely EB-1198/116 Preamp

After resolving a ground loop noise issue I've now finished by Borbely pre-amp project and it is sounding very good driving my Nelson Pass Sony VFET follower. The pictures are of the pre-amp under audition, into my Sony VFET and driving my Lowther horns and it is sounding very good against a silent ...
by Ray P
Sun Apr 28, 2024 6:32 am
Forum: Everyones Projects
Topic: More NVA Board Based Stuff
Replies: 17
Views: 1392

Re: More NVA Board Based Stuff

Cressy Snr wrote: Sat Apr 27, 2024 8:49 pm Yes please Ray. :)
No prob, I'll try to get it posted tomorrow.
by Ray P
Sat Apr 27, 2024 9:21 pm
Forum: Everyones Projects
Topic: More NVA Board Based Stuff
Replies: 17
Views: 1392

Re: More NVA Board Based Stuff

Steve, if you're in need of a buffer I can send you this FoC - i have a spare pair of BUF-03 devices I'll include too. Volume pot is an Alps Blue. It needs a +/-15V supply.

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by Ray P
Sat Apr 27, 2024 8:18 pm
Forum: Everyones Projects
Topic: More NVA Board Based Stuff
Replies: 17
Views: 1392

Re: More NVA Board Based Stuff

Steve, if you're in need of a buffer I can send you this FoC - i have a spare pair of BUF-03 devices I'll include too. Volume pot is an Alps Blue. It needs a +/-15V supply.

Image
by Ray P
Thu Apr 25, 2024 6:43 am
Forum: Buying and Selling
Topic: SME 30009 Improved
Replies: 0
Views: 169

SME 30009 Improved

Posting for information - I guess these are good perfromers...

https://www.facebook.com/marketplace/it ... 533300539/
by Ray P
Tue Apr 23, 2024 6:54 pm
Forum: Everyones Projects
Topic: RTZ SDM (DSD) DAC
Replies: 101
Views: 40058

Re: RTZ SDM (DSD) DAC

Looking good Tony.
by Ray P
Wed Apr 17, 2024 1:52 pm
Forum: Everyones Projects
Topic: Mofo
Replies: 131
Views: 392660

Re: Mofo

If anyone is interested in a 'Super MoFo'...

https://www.diyaudio.com/community/thre ... st-7655416