This is the Wiki for a group by based off the following link.
https://www.diyaudio.com/forums/showthread.php?s=&postid=1882243#post1882243
The overall concept is a direct coupled B1 based off the Nelson Pass B1, and includes shunt supply. Design by Salas.
Please edit the Wiki Below clicking at the bottom under EDIT and then add yourself to the text below by saving and add you number and quantity using double 'pipes' or "|"
PCB Layouts
[Basic B1 PCB Layout]
[Basic B1 Prototype]
[Deluxe B1 PCB Layout]
[Deluxe B1 Prototype]
[Deluxe B1 Tests]
Prices are:
Basic B1 - $4.5/ea
Deluxe B1 - $6.5/ea
Shipping - starts at 4$plus depending on the number of boards.
| Username | Basic B1 | Deluxe B1 | Country | Notes |
| schro20 | 4 | 0 | USA | |
| Tea-Bag | 2 | 1 | USA | |
| Billyk | 2 | 1 | USA | |
| AlanElsdon? | 2 | 2 | UK | |
| ccliu | 2 | 2 | Taiwan | |
| number9 | 2 | 2 | USA | |
| vgeorge | 2 | 0 | Greece | |
| jean-paul | 2 | 2 | Netherlands | |
| Kannan_s | 2 | 2 | USA | |
| xaudiox | 4 | 4 | Philippines | |
| DaveM? | 0 | 2 | USA | |
| pchw | 4 | 2 | USA | |
| Ryssen | 8 | 0 | Sweden | |
| npapp | 2 | 4 | USA | |
| TS Lo | 4 | 0 | Hong Kong | |
| sandyhooker | 0 | 2 | USA | |
| boring | 2 | 2 | Singapore | |
| h-wan | 4 | 0 | Austria | |
| grufti | 4 | 4 | USA | |
| korben69 | 2 | 2 | France | |
| woodturner-fran | 2 | 2 | Ireland | |
| grenert | 7 | 1 | USA | |
| udailey | 2 | 2 | USA | woohoo! |
| Cobra2 | 5 | 2 | Norway | :-) |
| Michi124 | 19 | 28 | Germany | german group buy |
| t3447ml | 1 | 1 | USA | |
| tinitus | 3 | 0 | Denmark | |
| tandren | 2 | 2 | Sweden | |
| dhfreakie | 0 | 2 | Netherlands | |
| MashBill? | 0 | 4 | USA | |
| sandbasser | 2 | 2 | USA | |
| rsotirov | 2 | 2 | Canada | |
| rpafenberg | 0 | 6 | USA | |
| mekanoplastik | 2 | 1 | Spain | |
| av-trouvaille | 10 | 4 | Netherlands | |
| MB500 | 1 | 1 | Sweden | |
| Ichiban | 2 | 0 | USA | |
| JeroenR? | 2 | 0 | Netherlands | |
| float | 2 | 0 | UK | |
| ipolyakov | 1 | 1 | USA | |
| mipa92 | 2 | 2 | Italy | |
| sharpi31 | 2 | 0 | UK | |
| bravi | 4 | 2 | New Zealand | |
| Abraxas336 | 6 | 0 | Germany | |
| Thror | 3 | 0 | Norway | |
| Ipanema | 2 | 1 | Malaysia | |
| pblossom | 2 | 2 | USA | |
| rha61 | 0 | 2 | France | |
| gabanyayaya | 0 | 1 | Malaysia | |
| F1 FAN | 1 | 0 | Canada | |
| flyboi | 1 | 1 | Malaysia | |
| Salas | 2 | 2 | Greece | |
| leadfinger | 2 | 2 | USA | |
| duc985 | 2 | 2 | Germany | |
| seve | 2 | 0 | Denmark | |
| stones | 2 | 0 | USA | |
| pmkap | 2 | 2 | USA | |
| alexyz | 2 | 0 | France | |
| back | 0 | 4 | greece | |
| stoolpigeeon | 4 | 0 | Australia | |
| MikeBarton? | 2 | 2 | UK | |
| coredump | 1 | 1 | Germany | |
| liliya | 0 | 2 | Norway | |
| samoloko | 15 | 1 | Bulgaria | |
| jean-charles | 2 | 1 | Canada | |
| Toaster | 1 | 3 | UK | |
| gjfim | 2 | 0 | USA | |
| Spartacus | 1 | 1 | UK | |
| fff0 | 4 | 4 | Singapore | |
| PlanoDano? | 2 | 1 | USA | |
| ernesternest | 2 | 1 | Germany | |
| ccschua | 2 | 1 | Malaysia | |
| merlin2069er | 0 | 2 | Canada | Alrighty then! |
| ikoflexer | 2 | 0 | Canada | |
| Jimmyd53 | 1 | 0 | USA | Thanks |
| orpheus | 1 | 1 | USA | Thank you! |
| earsandeyes | 2 | 2 | The Netherlands | Thank you |
| xtremelover | 1 | 1 | Germany | Thx! |
| Jon Ver Halen | 2 | 2 | USA | |
| C37 | 4 | 0 | Belgium | thanks |
| HDGR | 1 | 1 | Greece |
| BDP | 2 | 1 | USA | |
| Blackmani | 0 | 4 | India | |
| Total | 209 | 148 | |
Please change the total after signing up.
![[Basic B1 PCB Layout]](https://i75.photobucket.com/albums/i297/ferds_calma/B1/B1-9.jpg){kind=link}
![[Deluxe B1 PCB Layout]](https://i75.photobucket.com/albums/i297/ferds_calma/B1/b11-deluxe.png){kind=link}