GB for Salas Folded Simplistic Phono PCB

[Tea-Bag]

Resistors!

PRP resistors now in. Installed on my slow in progress second board.

47k and 6.754k .1% 25ppm

 

[merlin2069er]

Great.

 

[Tea-Bag]

I have added in a column for 2SA970BL's matched.

I have procured a bunch of them from a reliable source. They measure up as expected.

GB Payments, I will accept this weekend after I send out a details via Private Message.

 

[Turbon]

Hi TB.

Added myself for 2 of the matched sets of 2SA970BL's.

Regards

 

[soundchaser]

Added the 970s

Thanks

Matt

 

[cutting42]

970's added also

 

[Marra]

Likewise.

 

[David AM]

I have added in a column for 2SA970BL's matched.

HI TB,
I will also update for a pair of these.
-D

 

[kerux]

I added the 970's too.

Thanks

Kerux

 

[w2a300]

Hi TB,

I added the 2SA970BL too. Thanks a lot and wait for the message.

 

[w2a300]

Add 970 too. Thanks

 

[Tea-Bag]

Messages will be rolling out soon. I got to Iron it out with pictures.
One has to have style.

 

[Synth1]

Added my name to Salas Simplistic board, kit, etc.

Thanks!

 

[studeb]

In for PS board, PRP resistors, and 2sa970s.

thanks

 

[Tea-Bag]

Okay, GB open now until feb-16-2014.
Please sign up in spreadsheet before than, and private message me your PayPal addy and I can invoice you for parts. Let me know if there are any questions.

 

[Erlend Sæterdal]

Possible to hear any difference with the 970 ?

 

[Turbon]

I reckon there is only one way to find out

Regards

 

[fff0]

I am proud to offer the Salas Folded Simplistic Phono Preamp PCB.
..............
PRP 9372 1/4W 25ppm .1% 7.654K -2

........

Thanks Teabag for all your hard work.

I have some questions:

In your first post, there is a PRP 7.654k resistor but in the google docs, it shows 6.754k. May I know which value should be correct? Or am I missing something? Next, which position are these resistor supposed to be mounted?

 

[Salas]

If you use that precise value custom resistor for R5 you don't use any R6 is the idea. R6 is 1 Meg in parallel to moderate a standard 6.8K R5 in value so to make RIAA preciser.

 

[Tea-Bag]

Post #521 above shows the value as 6.754k. Both in pic and text. I corrected the first post. Thanks for pointing that out.