Mr. Mile,
I am interested in this as a i/p selector. Can you give me the values/part nos. for each components? It can be made in a small PCB form to be mounted on front panel for i/p selection.
also sch for volume control would be nice too.
reg
Prasi
PCB is mounted on back panel only pot for select is on front panel. All resistors is 10k same as pot. Relays is for 12V 2x1A and IC is LM324 or any quad OP amp.
Isn't there a Apex A14 amplifier as well as the AX14? I remember Mr. Mile stating somewhere here that the A14 was one of his best amps.
Does anyone have a link to the A14 schematic and Sprint file if there was one?
Thanks...
http://www.diyaudio.com/forums/soli...imate-fidelity-amplifier-570.html#post4546046
@bimo, That's not an A14 amplifier.
A14 amplifier is a CFA amplifier based on Pioneer CFA creations from the past.
A14 schematic is in post #3970 in this topic: http://www.diyaudio.com/forums/soli...imate-fidelity-amplifier-397.html#post4165829
A14 amplifier is a CFA amplifier based on Pioneer CFA creations from the past.
A14 schematic is in post #3970 in this topic: http://www.diyaudio.com/forums/soli...imate-fidelity-amplifier-397.html#post4165829
PCB is mounted on back panel only pot for select is on front panel. All resistors is 10k same as pot. Relays is for 12V 2x1A and IC is LM324 or any quad OP amp.
With proper input resistors as comparator for various levels up to 5v max, this could be used as basis of remote switching via 5v DAC output from certain uControllers etc.
@bimo, That's not an A14 amplifier.
A14 amplifier is a CFA amplifier based on Pioneer CFA creations from the past.
A14 schematic is in post #3970 in this topic: http://www.diyaudio.com/forums/soli...imate-fidelity-amplifier-397.html#post4165829
Sorry, I read it wrong. I think it is AX14.
Vargasmongo3435
Is the size 200mm X 113mm?
Rick G.
you mean this layout is 180 mm x 100 mm
Attachments
Vargasmongo3435,
Thank you. i printed it out at 100% and got the 200X133. Seemed way to big. That why i asked you.🙂
Rick G.
Thank you. i printed it out at 100% and got the 200X133. Seemed way to big. That why i asked you.🙂
Rick G.
Vargasmongo3435,
Thank you. i printed it out at 100% and got the 200X133. Seemed way to big. That why i asked you.🙂
Rick G.
sorry for that I try to keep the correct size but my PDF software is not accurate 🙁 enough
Regards
Juan
A14 amplifier is a CFA amplifier based on Pioneer CFA creations from the past.
A14 schematic is in post #3970 in this topic: http://www.diyaudio.com/forums/soli...imate-fidelity-amplifier-397.html#post4165829
Thank you for the link!
you mean this layout is 180 mm x 100 mm
Juan, did you ever do a layout for the A14?
Thanks...
sorry for that I try to keep the correct size but my PDF software is not accurate 🙁 enough
Regards
Juan
The Sprint file shows the board to be 208mm x 100mm.
Sizing posts are odd.
The Sprint pic in post7727 shows the purple/violet out-line from:
01mm to 181mm giving a length of 180mm
and 01mm to 101mm giving a width of 100mm.
That 180 by 100 agrees with the size stated in the same post.
Why is a pdf giving a bigger size?
Why is Still4 seeing a different size using the same "Sprint" software?
The Sprint pic in post7727 shows the purple/violet out-line from:
01mm to 181mm giving a length of 180mm
and 01mm to 101mm giving a width of 100mm.
That 180 by 100 agrees with the size stated in the same post.
Why is a pdf giving a bigger size?
Why is Still4 seeing a different size using the same "Sprint" software?
PDF Printer
I use Foxit Reader for printing pdf from Sprint-Layout. Have you tried it? 🙂
Using PDF Creator is a mess... 😡
sorry for that I try to keep the correct size but my PDF software is not accurate 🙁 enough
I use Foxit Reader for printing pdf from Sprint-Layout. Have you tried it? 🙂
Using PDF Creator is a mess... 😡
The Sprint file shows the board to be 208mm x 100mm.
Sizing posts are odd.
The Sprint pic in post7727 shows the purple/violet out-line from:
01mm to 181mm giving a length of 180mm
and 01mm to 101mm giving a width of 100mm.
That 180 by 100 agrees with the size stated in the same post.
Why is a pdf giving a bigger size?
Why is Still4 seeing a different size using the same "Sprint" software?
Sprint file juan shared has 3 output pair.
I use both cute pdf writer or foxit reader, cute writer make smaller pdf file size than foxit.
Sizing posts are odd.
The Sprint pic in post7727 shows the purple/violet out-line from:
01mm to 181mm giving a length of 180mm
and 01mm to 101mm giving a width of 100mm.
That 180 by 100 agrees with the size stated in the same post.
Why is a pdf giving a bigger size?
Why is Still4 seeing a different size using the same "Sprint" software?
I'm sorry. I didn't notice there were three tabs in the Sprint file. The 2p layout is indeed 180mm x 100mm. The 3p is 201mm x 100mm and the 4p is 224mm x 100mm.
I use Foxit Reader for printing pdf from Sprint-Layout. Have you tried it? 🙂
Using PDF Creator is a mess... 😡
I will try that Foxit Reader thanks 🙂
Regards
Juan
I try it and this software have a virtual ruler, the number is not accurate but close enough, sadly I do not have more ink on my printer 🙁 to print this in grey scale to safe ink 🙂
That one needs to be mirror for iron transfer.
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