Quote: Originally Posted by pinkfloyd4ever ahh, ya that's what I was concerned about when I asked about it above, I don't really know what a relay is or how it (or anything else in the circuit) effects the signal. I don't know, does the signal in the MAX pass thru the relay in the delay...

Quote: Originally Posted by joneeboi I'm down. Can't wait. I wouldn't have to program it or anything, would I? Nope, my hope is to offer PCBs and preprogrammed microcontrollers for around US$20. You'd just have to source the rest of the parts, but as I'm keeping the parts...

Quote: Originally Posted by tomb Yes - you guys should take a look at his website link. It appears to be a very professional project - very. nuxx Audio Input Switch Thank you. I'm having a combination of problems with the design (the analog / switching side is not as noise...

Quote: Originally Posted by pinkfloyd4ever once the source is switched, the signal path doesn't actually pass thru any of the components does it? As I said before, I don't know jack about this.. Erm... What? I'm a bit confused by your question.

Ooh... What's that there in my second MAX? Could it be the first assembled nuxx Audio Input Switch? Why yes, it is! And yes, it works as expected... So, I expect there to be a group buy put together pretty soon... Hrm, I think the design needs a few improvements...

Quote: Originally Posted by n_maher Hopefully I'll have the first MAX I'm building done by tomorrow night, the only board mounted component is the pot so it strays quite a bit from Tom's excellent layout. You even got the resistors and small caps and stuff off the board? I'm...

Quote: Originally Posted by fordgtlover I don't know where the fuse issue got to, but I have been running a slo-blo 1A since I built mine up - no problems. Cheers Slow-blow fuses sort it out. Check the data sheet for most slow-blow fuses and you'll see that they can easily...

Quote: Originally Posted by tomb PCBNet Thanks very much... From an initial glance their prices look great. I just have to wait until I get the parts from Mouser so I can validate the power supply and driver implementation, then I'll order the first run of boards.

By the way, I emailed Colin about this, but I'm wondering if someone here can answer me quicker: Do any of you know which board house / company was used to make the MAX PCBs? I want to get my audio input switches done somewhere reliable, but hopefully cheaper than my old-standby for...

Quote: Originally Posted by nysulli but where's the fun in doing that? Rotary switches also require lots of flying wires, take up a bunch of front panel space (or rear, with a long rod) and are more prone to corrosion. It's also not as elegant. Not to mention the difficulties in...

Quote: Originally Posted by ruZZ.il sounds solid...<removed silly stuff>..anyway, any option for an input range of 30 to 7dcv, regulate it down to 5.. depending on current draw and the heatsink used... and have a 5v output for any aux devices(ie alien).. it could just have dc in after...

Quote: Originally Posted by ruZZ.il if they're inexpensive it would be nice to just build in the case.. I'm guessing you can expect to find a few buyers, me included. looks neat! how long does it take to switch sources? ie, for the relays to switch.. break before make? also, is there a...

In case any of you are interested, here is my first draft of the audio input switch I've been working on. It's designed to fit in a Hammond enclosure right behind a MAX and easily piggyback off of the power / feed audio to it, but it'll also be a nice stand-alone device. Yes, it's just still...

Not sure if this is interesting or not, but the software for the audio input switch for my MAX is complete. It's being released under the MIT license, and you can grab a copy of the source here: http://nuxx.net/files/nuxx_input_swi...board.pbas.txt It's written in mikroBasic (I can bang stuff...

Hrm. Well, the software for my MAX input switch is working... Now to finish selecting parts and design the PCB.