Mu-Tron Bi-Phase

[PMowdes]

Effects board V1 done except silkscreen

[PMowdes]

Here's the control board.  It's a little cramped, it's tempting to split this out into two separate boards



Just the power board to go.  Lets hope Travis and Zach don't find any errors on the schematics :)

[M. Spencer]

dont think  I'm knowledgable enough to help bring this to fruition...But I am offering you all moral support.

You guys rule, keep it up!

[PMowdes]

Here's the (almost) final boards, i've integrated the effects and power into one board and enlarged the controls board to allow for board mounted pots.  Both boards should in theory fit inside a 1590D.

[PMowdes]

Just the wait for the slow boat from China now.

[Addy Bart]

This is mega!

[PMowdes]

The boards have landed in the UK

I'm going to sit by the letter box for the next few days and wait for the postman.  He should have my Meatball pcb's as well 🤘🤘🤘

[Travis]

Oh shit!!! Wooo!

You're gonna love the Meatball. By far one of the coolest pedals I've ever built

[rocket88]

Sweet. Can't wait to build mine. Have to get started on graphics asap.

[PMowdes]

rocket88 wrote

Sweet. Can't wait to build mine. Have to get started on graphics asap.

Just so you know the only the pots are board mounted and the control board that they are mounted to is on a 10x10cm board.  The effects board is 8x10cm.

They should both fit in a 1590d but i think the switches may end up being arranged differently to the original.

If this works I might be tempted to attempt a single board version with all of the parts board mounted, it won't be a cheap mind.

[rocket88]

no worries. you know me, i'll end up moving the pots and everything where i want anyways, so i wasn't planning on board mounting them. i hate being told where things have to go, lol.

[IvIark]

Yes looks awesome.

I was just thinking how much smaller the board could be if all those phase shifting stages were done with surface mount components.  Miniaturizing 12 opamp stages will certainly give you a great head start in making the box a reasonable size

[PMowdes]

Someones already done it, here's the prophecy sound PiPhase MkII

[PMowdes]

BiPhase galore......

[PMowdes]

Progress

[Travis]

Those look beautiful! I've wanted to build one of these FOREVER thanks man!

[rocket88]

You know all of us involved can't wait to start our builds. These pics are just a complete cock tease until we get our boards. It's killing me.

[Sergio]

Amazing! If you have any spare board, I m willing to buy this from you! If its not possible, will you be sharing the eagle files? Thanks a lot. A very appreciated effort!

[PMowdes]

I don't have any spares from the first run and I don't even know if they work yet.

I'll keep this thread updated with build progress.

If it works out I may sell some boards for a nominal amount, this ones been a bit too much work to give the files away for nothing.

[Hozy31]

I'll certainly buy one of these and take a meatball one as well if and when you are selling