Muses Volume

[savvas]

Hi, is this encoder suitable ?

PEC11R-4220F-S0024 Bourns | Mouser Greece

If not, can you provide a link from Mouser ?

No, at least is questionable because of no. detents/resolution (24), don't remember the source (manual probably) but it states 30, just like the following which I bought, tested but unfortunately had no time to put it on my pre
PEC11L-4220F-S0015 Bourns | Mouser Greece

 

[Johnny Canuck]

C6 Discrepancy?

@Meldano
Daniel, would you please provide guidance on position C6 on the controller board? The schematic indicates (I think) 4.7u/10V, but the BOM suggests 10u/50V - which is the more appropriate value?

 

[Johnny Canuck]

Re: C6 Discrepancy

Please ignore the post above, I think I have it sorted out.

 

[palmito]

Got my kit

Thanks meldano!

 

[ken lilja]

Any chance of another run of kits?
Thanks,
Ken

 

[Theodosis O.]

Hi, Does anyone have a controller or full set with boards and controller, that they would like to sell?

I asked Meldano, but he doesn't have any.

 

[wealas]

I have a controller board and chip I won't be using. PM me if you want it.

 

[meldano]

Time for a new batch of boards / group buy?

Daniel

 

[gogu]

Time for a new batch of boards / group buy?

Daniel

Yes, please.

 

[dBel84]

I finally assembled and tested my unit - comes up perfectly, I added the display too and it has a really good "feel" to it. Thanks for a great project ..dB

 

[cixio]

Me too I'm interested in a new group buy.

Frank

 

[thimios]

I finally assembled and tested my unit - comes up perfectly, I added the display too and it has a really good "feel" to it. Thanks for a great project ..dB

Pictures?

 

[Leeuwarden]

I might be interested in a new groupbuy too...

 

[rookakoma]

I just finished mine.
Works perfectly with remote and LED display.
I don't use galvanic isolation for the display, and I don't hear any interference.
I like what I hear
The documentation, the PCBs and the firmware is perfect.
I enjoyed to built it.
Thanks Meldano.

 

[Quantensprung]

Hi

Very nice build. Which power supply are you using?
It would be so great, if there were a low noise powersupply in the same tiny pcb size.

 

[Nikos]

Me too I'm interested in a new group buy.

 

[rookakoma]

Actually it shares the PSU with my preamp, nothing special LM317/LM337, +/-12V. I put the volume pot on the preamp to the max, and I connected the muses before the preamp, but this is just a test setup.
I think the very low noise for muses chip is not important.
The 5V for the logic circuit is CRC filtered before the 5V LDO on the controller board. With jumper you can choose: feeding the 5V LDO from the muses supply or you can feed it from an external source.
But you right Quantensprung, an other stacked same size PCB, with LDOs like LT3045 and 3094 would be great.

 

[ustas]

Me too interested in a new group buy. Will buy 1pc 8-ch and 4pc. stereo att.

 

[md_Stryker]

I would also be interested in a new group buy.

 

[audiorasp]

Interested also.