OK guys, no way to find it in the market, so I did by myself.
I'm not a mechanical engineer (I'm an electronic one...
) , but I tried to invent something by myself.
TARGET:
lightest and as
much compact as possible with all the devices I needed in my
backup unit.
Here's a
rackmount TC-HELICON voice multieffect together with
floor FM9 in a lightweight and very robust aluminum frame:
Fan holes are kept free from any obstacle to let FM9 breathe.
All useful connections are replicated externally (Audio, MIDI, RF antennas, USB):
In WISH section in this forum someone
very ironically replied to me "
why don't you make your multieffects on your own?..." (like saying "
we're bored of your wishes!").
But sometimes, yes, I'm forced to build something myself for special features I cannot ask:
the foot controller you see in the middle is DIY with Arduino in a "U" aluminum frame, programmed in C++ by myself.
All this strange rig can be opened without screwdrivers for rapid cables check in case of problems:
Cables are placed to help them to survive multiple open/close operations...
And there's some space for additional things inside.
To save space and weight I used just 1 Harley Benton ISO-3AC to power supply all these:
- TC- ELECTRONIC Voice Live Rack (12V)
- Electro-Harmonix Pedal (9V)
- LINE6 Guitar RF Receiver (9V)
- an SPDIF-to-Analog converter (5V)
- internal foot controller with Arduino (9V)
- external MIDI foot controller 9V power, see last photo (I used 2 additional wires of 5p DIN MIDI connector to carry it)
For the MIDI management
FM9 does merge MIDI IN with MIDI OUT so I didn't need an external MIDI MERGE BOX for my MIDI
daisy chain.
On the contrary the big beast AXE FXIII MKII super-mega-turbo doesn't allow to merge MIDI IN and OUT.... (it was the very first WISH I've posted here
).
Everything closes with a mm precision, saving all space possible to make it the as much compact as possible.
I did 3 different project designs variations to arrive to this one... It took a very long time to make it, crazy crazy crazy.
Overall weight is
17Kg, while my rack system with AXE FX3 MKII weights
30Kg...
Unfortunately it's impossible to keep everything withing carry-on bag for flights, for few centimeters and 7 Kgs exceeding
NOTE: there's a circuit I have designed and built to protect FM9 input from Phantom Power coming from TC-HELICON voice processor.
I needed to copy microphone signal into FM9 for my crazy routings.
Theorically Phantom Power shouldn't affect any balanced input but I preferred to add that
Phantom Power Blocker all the same.
I wanted a
double protection system to both stop any DC (48V) and any spike that may come when inserting connectors. I have tested it very accurately before using it in the rig.
If anyone is interested I can publish my the electrical scheme (IMHO better than any other in the market).
This is my FRACTAL based family of rigs now !
- So in bigger venues with no trasportation issues I can use AF3 Rack + bigger foot controller board with beloved ROLAND FC-200
- in the other cases I can use FM9 rig with a more compact external foot controller board
(the one with the cheap and modified FCB1010...),
- in the worst cases I can use just the FM9 rig with a couple of external pedals (not the ones in the photo, probably EH ones).
Here's a post sharing hints how to better move AF3 presets to FM9:
https://forum.fractalaudio.com/threads/fm9-as-backup-of-axe-fxiii-hints-after-having-done-it.199796/
Let's play !