F3 and F4 Clone PCB Reissue group buy, also F5 PCBs

[Variac]

Or a 27R MRA -12

The 27 Ohm Mills 12 watt, is actually quite reasonable in price
considering you are buying one rather than 2 or 4 resistors. If it meets your personnal audio beliefs.



Mark

 

[Diomedian]

Or a 27R MRA -12

The 27 Ohm Mills 12 watt, is actually quite reasonable in price
considering you are buying one rather than 2 or 4 resistors.

http://www.partsconnexion.com/catalog/resistors.html

Mark

You need at least two resistors in positions R5-R8. One in R5 or R6, and one in R7 or R8. One is for the top half of the circuit, and the other for the bottom half.

-j

 

[Variac]

Ooooh I shoulda looked at the schematic!

 

[Peter Daniel]

I'm constantly thinking how to implement CPU coolers with those boards. The task is harder than I expected, due to specific requirements for computer applications: it just can't be combined in any reasonably sized package.

For copper affectionados, this is what I came up with today: 5 kg of pure copper heatsinking, not enough I'm afraid

 

[chrismercurio]

Peter,

At least it could double as a room heater and a stove.

Best,

Chris

 

[fastvideo]

Peter,

Just send paypal for
2 set F5 stereo pcb.
1 F5 power supply pcb.

 

[Peter Daniel]

Boards have been sent last Friday.

 

[adn6244]

1 F5 PS board

Peter,
I have decided to get 1 F5 PS board for the time being.

More interested in getting the F3 than the F4. If you are going to restart the GB for F3, I'll some boards from you.

Thanks.

 

[Peter Daniel]

Got your payment and will ship tomorrow.

I could get another batch of F3 boards if there is enough interest, maybe starting another WIKI would be a good idea?

Just a reminder, F5 and F4 boards are still available at $15 for two channels, shipping included. A limited number of matching PS boards still available as well.

 

[RH75]

F3 PCB

Hello Peter,

I'm interested in a couple of F3 boards.
I hope there's more interest.

Rodney

 

[Bertie1]

I am really interested in a F3 board as well and a power supply board.

I think the maker wants a wiki page up so he can see the interest. But i dont know how to make one.

 

[fastvideo]

Peter,

Boards received, thanks.

 

[adn6244]

i tried to create the wiki but at the end erased the diywiki page content and now don't know how to reset it...

Also don't know how to create and save the wiki page

sigh.......

 

[adn6244]

F3 wiki

Ok...guys...finally I learn how to create the wiki :

If you are interested in getting the F3 boards, please update the wiki

http://www.diyaudio.com/wiki/index.php?page=F3_PCB_Interest_Check

The more the merrier !!

 

[mongosound]

F5 payment

Hello Peter,
PayPal payment done for 2 stero F5 sets.

Thank you!

Saludos!

 

[Diomedian]

Bolts

What size of bolts are the F5/PCB boards designed for? I tried a 6-32 bolt and the holes seemed a touch too small - #4 or #5 bolts?

thanks,
-j

 

[Peter Daniel]

Re: F5 payment

Those are #4-32 (hole dia. 1/8")

Hello Peter,
PayPal payment done for 2 stero F5 sets.

Thank you, ships today.

 

[cowboy99]

Order for boards

Peter,
Sending you PayPal funds for (2) F4 boards and (4) PS boards. Total 6X15=90.
Thank You, very much!
Charles

 

[Peter Daniel]

Payment received, will ship on Friday. Thank You.

 

[pooge]

Dang. NOW I remember where I've seen Sheldon from the Big Bang Theory before!