GB Pass M2 Clone Boards with 120mm UMS spacing by Tea-Bag

[timmyjones]

Thanks, Aradan.

 

[aradan]

Thanks, Aradan.

But keep in mind that these are required if you are planing to use M2 with volume pot directly.

If not you can go without buffer and use the buffer in your pre amp instead

Sent from my ONE A2003 using Tapatalk

 

[timmyjones]

Thank you again, aradan. I was not aware, just ordered it since it was included in the BOM. But I was planning to run it directly with a 10k PEC pot anyway. So all is good.

 

[Mixon1]

Hi Tea Bag!

Just signed up for a complete set.
Thanks!

Best Regards, Michael

 

[Mixon1]

Hi Tea Bag!

Sorry! Regret my order!

Best Regards, Michael

 

[Macfixer]

Thanks for this second group buy i have signed up for one complete set

many thanks

Macfixer

 

[Macfixer]

just got a mail from Spencer I was enquiring about 2SK170BL - 2 number

2SJ74BL - 2 number. HE is asking will IDSS of around 10mA be ok? Thats what he is offering and i dont know the answer Im sure one of you do Thanks

 

[Tea-Bag]

just got a mail from Spencer I was enquiring about 2SK170BL - 2 number

2SJ74BL - 2 number. HE is asking will IDSS of around 10mA be ok? Thats what he is offering and i dont know the answer Im sure one of you do Thanks

I think they will be fine, that is what I used for a range. If they run too hot - the Jfets, you could change the 10R source resistors to 15-20R to draw a little less current.

 

[Macfixer]

I think they will be fine, that is what I used for a range. If they run too hot - the Jfets, you could change the 10R source resistors to 15-20R to draw a little less current.

Thanks I'll get them ordered

 

[archidea1]

Hi Tea Bag

I have just signed up for a complete set.

Thanks!

 

[Tea-Bag]

NEW GB ENDS 7/17/16

Okay, I am starting a Group Buy today for some more M2C boards.
The GB will close on 7/17/16 at 11:59PM EST.

I have sent everyone on the spreadsheet an private message regarding the details. But basically, if you are interested, please send me your email address in a private message and I can invoice you for the parts.

If you have already sent me your email, please do so again so I dont have to shuffle through lots of older private messages. Thanks!

 

[Syl20m]

Hi all,

I am starting to solder the M2 clone, and thinking at the same time for a preamp which would fit this nice circuit!
Can you guys recommend something, preferably something to build myself, not from scratch but as GB solution as I don't want to start designing pcb...
Thanks in advance !

 

[6L6]

Here -

http://www.diyaudio.com/forums/pass-labs/258022-ba-3-preamp-build-guide.html#post3968063

 

[Russellc]

Here -

http://www.diyaudio.com/forums/pass-labs/258022-ba-3-preamp-build-guide.html#post3968063

+1

Russellc

 

[Tea-Bag]

In the oven right now for a pre-amplifier with settable gain and headphone output is the DCG-3 by Salas. It needs a bit of board revisioning for alternate parts and space.

It takes the capacitors out of the picture. A mountable op-amp keeps the offset low once set.

Here is a shaky shot of the startup of the unit prior to chassis mounting.

https://youtu.be/QI7WEdTuC8g

 

[aradan]

Looks really nice

Sent from my ONE A2003 using Tapatalk

 

[Tea-Bag]

Okay, Group buy for these boards ends sunday. There is still time to sign up on spreadsheet, private message me with an email address and I will send a paypal invoice to you for the parts requested in spreadsheet in my signature.

 

[Tea-Bag]

GB ENDS TOMMOROW NIGHT!!

GB ENDS IN TWO DAYS

 

[Tea-Bag]

Closing GB at midnight EST

GB Ends Today, please private message if interested

 

[Croboy]

Signed up for one M2 pair and one PSU board

Hello, can you supply a pair of M-2 boards and 2 power supply boards.
Pleas pm me total and your palpal details.
Items to be shipped to Ireland .
Many thanks .