GSSL external sidechain schematic
« on: September 27, 2018, 04:49:12 PM »
Hi folks!

Wonna add external sidechain to GSSL comp. For example - compressing pad keys from external triggered kick (line balanced signal).
Spend a couple minutes and got this (attached). DPDT switch or relay for switching internal sidechain signal from L/R  input buffer to the same spot of mono external input (same as L'R input buffer.)
Looks like should work. yes/no?
Same principle was found in Valley Dynamite.
« Last Edit: September 27, 2018, 04:53:09 PM by dirty1_1garry »


Re: GSSL external sidechain schematic
« Reply #1 on: September 29, 2018, 12:49:36 AM »
Great idea, would love to have this feature as well on my GSSL.
Maybe include a M/S function too?
www.kontrast.in - I make websites and stores online.

Re: GSSL external sidechain schematic
« Reply #2 on: September 29, 2018, 06:38:35 AM »
Maybe include a M/S function too?
M / S mean that you have two separate channels, one become M and second - S.
Mixbus have jointed threshold / attack / release / make up for both channels.
For M/S it's necessary design two separate channels with it's own controls that can be linked for stereo mode or decoded for M/S.

gyraf

Re: GSSL external sidechain schematic
« Reply #3 on: September 29, 2018, 07:53:46 AM »
There is a sidechain audio insert link on the PCB already, where you can just attach a switching jack connector..

Jakob E.
..note to self: don't let Harman run your company..

Re: GSSL external sidechain schematic
« Reply #4 on: September 29, 2018, 08:08:06 AM »
There is a sidechain audio insert link on the PCB already, where you can just attach a switching jack connector..

Jakob E.

Hi Jakob!
yes I know, but I think buffered input would be better especially for balanced input of key input signal.

gyraf

Re: GSSL external sidechain schematic
« Reply #5 on: September 29, 2018, 10:02:07 AM »
You probably won't need balanced at that point - and the impedances are quite decent there..

Jakob E.
..note to self: don't let Harman run your company..

Re: GSSL external sidechain schematic
« Reply #6 on: September 29, 2018, 10:58:26 AM »
You probably won't need balanced at that point - and the impedances are quite decent there..
Jakob E.

Well, that mean in typical studio situation where I will have balanced xlr for key input I can simply use XLR>TS cable and connect TS to SC in.
got it, thnks!


Re: GSSL external sidechain schematic
« Reply #7 on: October 01, 2019, 04:37:03 AM »
There is a sidechain audio insert link on the PCB already, where you can just attach a switching jack connector..

Jakob E.

Hi Jakob.

Just to clarify, can I attach a TS jack to the HPF connection on the PCB? If so could you advise on how to wire this?  Sorry im not too technical.

Thanks.

weiss

Re: GSSL external sidechain schematic
« Reply #8 on: October 01, 2019, 05:37:57 AM »
I'm selling a sc hpf board by greg/steffen with external sidechain connection in the blackmarket if someone is interested.

 

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