iRIAA filter PCBs

Caveat emptor, Caveat venditor
Morgan Jones
Old Hand
Posts: 288
Joined: Fri Mar 25, 2016 10:58 am

#16 Re: iRIAA filter PCBs

Unread post by Morgan Jones »

Yes, it's the same.
In the end, it's all physics...
simon
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Posts: 5973
Joined: Thu May 24, 2007 11:22 am
Location: People's Republic of South Yorkshire

#17 Re: iRIAA filter PCBs

Unread post by simon »

Thanks. All the R values are available in the appropriate tolerances at 1206 so just a redraft needed to add the additional components.
simon
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Joined: Thu May 24, 2007 11:22 am
Location: People's Republic of South Yorkshire

#18 Re: iRIAA filter PCBs

Unread post by simon »

Right, final version including Morgan's refinements. The board can be used either as original or as refined. Values removed to respect Morgan's intellectual property.
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Hagerman iRIAA rev 3.png
Hagerman iRIAA rev 3.png (120.04 KiB) Viewed 7612 times
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The board is 55mm x 50mm and the gerbers have just been uploaded. The total cost for the boards, shipping and VAT is £3.43. Crazy. Interestingly though the "2 days no extra cost service" is now 4 to 5 days.
simon
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#19 Re: iRIAA filter PCBs

Unread post by simon »

Less than 9 days later the postie delivers. 69p each, made and flown from China and delivered by hand to my door. Extraordinary really.
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20250123_160830.jpg
20250123_160830.jpg (119.34 KiB) Viewed 6376 times
Andrew
Eternally single
Posts: 4224
Joined: Thu May 24, 2007 2:18 pm

#20 Re: iRIAA filter PCBs

Unread post by Andrew »

Looking forward to seeing how this comes out, Simon.

Andrew
Analogue, the lost world that lies between 0 and 1.
simon
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Joined: Thu May 24, 2007 11:22 am
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#21 Re: iRIAA filter PCBs

Unread post by simon »

Yeah, me too Andrew!
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