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Latest Threads
Svf201 mixout not working
Forum: Main Forum
Last Post: Luu
09-14-2026, 10:42 AM
» Replies: 0
» Views: 37
Field kit fx delay broken
Forum: Main Forum
Last Post: chrisi
09-04-2026, 07:28 PM
» Replies: 13
» Views: 20,718
Loop Input on Field Kit F...
Forum: Main Forum
Last Post: chrisi
09-04-2026, 07:25 PM
» Replies: 1
» Views: 108
Komplex sequencer - Dead ...
Forum: Main Forum
Last Post: elfan
08-25-2026, 07:33 AM
» Replies: 4
» Views: 548
Chromaplane External Inpu...
Forum: Main Forum
Last Post: takeout
07-29-2026, 04:56 PM
» Replies: 0
» Views: 317
3D printed accessories
Forum: Main Forum
Last Post: Nguyen
07-25-2026, 08:44 AM
» Replies: 15
» Views: 33,611
Arduino Boards
Forum: Main Forum
Last Post: hocroawou1
07-16-2026, 04:30 AM
» Replies: 2
» Views: 1,186
Random CV Drift and Seque...
Forum: Main Forum
Last Post: peplumviolate
07-13-2026, 04:35 AM
» Replies: 0
» Views: 263
Problems with field kit d...
Forum: Main Forum
Last Post: Gary Rolfe
06-27-2026, 10:52 AM
» Replies: 0
» Views: 275
Komplex: Updating to fw 3...
Forum: Main Forum
Last Post: Nelson Baboon
06-26-2026, 09:07 PM
» Replies: 0
» Views: 266

 
  Svf201 mixout not working
Posted by: Luu - 09-14-2026, 10:42 AM - Forum: Main Forum - No Replies

Hi guys,
I got an svf201 second hand, it worked fine for a while, a long while, until one day the mix out stopped working, nothing comes out of it. Any suggestions or guidance? I re somewhere there’s an ic for the mix out, could it be the ic went bad?

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  Loop Input on Field Kit Fx Very Low
Posted by: STO.B - 08-06-2026, 12:22 PM - Forum: Main Forum - Replies (1)

Hi all,

Having issue with loop input signal level. When turned all the way up the incoming signal is super low.  Other inputs on field kit effects are ok. Just loop input.
Signal line:  Plinky L main out to Loop in, Loop out to spring reverb, Spring reverb to 1010 music mixer channel. When I tap the spring reverb, its nice and loud however the plinky signal is super soft.
I have checked plinky and outputs, there ok.  Anyone know the fix? or could it be a faulty unit.

Thanks

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  Chromaplane External Input LED Always On
Posted by: takeout - 07-29-2026, 04:56 PM - Forum: Main Forum - No Replies

Hello! I just received my Chromaplane from a reseller (thanks, tarriffs!) and I've got a strange issue.

From startup, the "external input" light (the bottom left hole) is always lit, and when I hover a pickup over it, I hear a slightly quieter unison of what appears to be all of the coils in the unit. I have tested this by messing with the tuning while holding over the bottom left coil, and I can hear the oscillators changing tune.

Is this some kind of undocumented secret feature? Could there be something wrong with my unit? It was a B-Stock unit from Perfect Circuit, so maybe it was a pre-production unit?

Thanks!

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  Komplex sequencer - Dead MIDI and nonfunctional quantizer
Posted by: smitchellpo - 07-18-2026, 03:29 PM - Forum: Main Forum - Replies (4)

I'm having a hard time troubleshooting my Koma Komplex. I am unable to get any MIDI in or out of the device to attempt an upgrade to fix the issue. The quantizers don't seem to do anything to the CV Out on any of the sequencers. I have successfully updated all sequencers to v3.1. 

I've tried emailing support a few times the past couple months since I've received the sequencer and have not gotten a response. I'm pretty disappointed if this is the quality of hardware and service I'm getting for a $2000 piece of equipment.

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  Random CV Drift and Sequencer Desync After Long Sessions
Posted by: peplumviolate - 07-13-2026, 04:35 AM - Forum: Main Forum - No Replies

Hi,
I'm experiencing a strange issue with my Komplex after about 30–40 minutes of use.

  • CV pitch slowly drifts (around 20–30 cents).
  • Occasionally one sequencer skips a step without any reset signal.
  • MIDI clock also becomes slightly unstable at the same time.
  • Rebooting the Komplex temporarily fixes everything.
I've already tried different power supplies, patch cables, firmware updates, factory reset, and isolated the MIDI interface, but the problem remains.
Has anyone experienced something similar? Could this be thermal drift, a grounding issue, or a hardware fault?
Thanks!

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  Problems with field kit delay
Posted by: Gary Rolfe - 06-27-2026, 10:52 AM - Forum: Main Forum - No Replies

Hi. Im having problems with the digital delay on my field kit fx 
1. I’m hearing the delayed signal at the output, but not the original input signal.
2. When the delay time is turned above 12 O’clock it emits a series of high pitched beeps which become faster as the time knob is increased. This happens even when there is no input.
Can anyone help? Thanks

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  Komplex: Updating to fw 3.2
Posted by: Nelson Baboon - 06-26-2026, 09:07 PM - Forum: Main Forum - No Replies

Hi. Used to own one of these years ago, and had to sell it. I am trying to buy one from a very nice Reverb seller, who is trying to update the firmware for me.

Wondering if anyone has an idea here. (hoping that he will also post here, and potentially provide more details).

He says that he went through the procedure and that it was successful, but when he checks the firmware on the machine, it still shows the old version. (I don't know which version that is - i suppose that might be relevant. i don't know if it was 3.1 or an earlier one). 

I suspect that there is nothing wrong with the machine, but that there is simply a missing step, or perhaps this is normal.

I really want to buy this, so i hope someone knows what the issue might be. Thanks.

(my favorite sequencer of all time)

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  Can I power the 'Field Kit' with this USB-A to 9V adapter.
Posted by: EveWeveyDevey - 06-04-2026, 12:31 PM - Forum: Main Forum - Replies (2)

Hi,

I recently received my 'Field Kit' and Field Kit FX' and I don't think I ever had this much fun exploring new gear before.

I did have a little question though, since the Strom Mobile is currently out of stock I purchased these two adapters to power the Field Kits through a powerbank...

RockBoard Intelligent USB-A 5V to 9V Converter | Bax Music

I am not expecting this to be a problem but wanted to check with some more knowledgeable people to make sure I don't damage anything. It seems unlikely but I'd rather be sure as I love these things way too much to take the risk.

Thanks in advance,
Evelien

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  Typical time from order to first feedback?
Posted by: elfan - 05-08-2026, 08:10 AM - Forum: Main Forum - Replies (2)

Hey there,

First time customer here. I submitted an order for a Komplex sequencer in late March and we're now in May and I'm yet to hear from anyone at Koma. I understand that this is a small company so I was just curious what the typical time is between order to the point where you might expect to hear back from someone. (we're not talking about time to delivery - just the time it would take for someone to send out information about the expected wait time) 

Since this is my first contact I'd be happy to hear from anyone with information about how this generally works :).

Thanks,
Tomas

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  Strom+ powered by Powerbank
Posted by: drbenway - 04-21-2026, 01:46 PM - Forum: Main Forum - Replies (1)

Hi,

Is it possible to power the Strom+ with a powerbank for a portable system?
I am planning a 7U 84HP Flightcase.

Power Consumption of tthe case should be max.
+12V @ 1250mA
-12V @  450mA
5V  @  0mA

I am not really sure what powerbank to use.
There are 15V Powerbanks, but I believe they only support up to 3,6A and I believe Strom+ needs 4,6A?

Maybe there is someone who is running Strom+ already from a Powerbank and can point me in the right direction?

Thanks,
drbenway

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