Mine is in slow development when completed with a few more of the same Samson SRK21 racks which are cheap buy and racks give a neater look but I can't comment on the wiring at present its a bit like one of those, spaghetti westerns.
I plan to have one racks assigned as
Audio processors
AVR consumer and cinema processors electronic crossovers and outboard additional EQ
Amps
All the amps and the older ones will be replaced with Alesis RA300 or newer, but I'd like to keep the amps isolated away from the processors
Audio/Video players
All the Laserdisc players DVD and bluray players will be stacked in its own rack
Samson racks can be brought for around £99.00 delivered.
Looking back over the past year and bit.





Pictured start from the top Behringer MDX4600 audio compressor limiter for as and when I need it, it does help soften the loudness.
Below is Behringer FBQ2496 parametric EQ channel A is for sub bass extension and channel B for LFE.1 only.
Below is Behringer DCX249 electronic crossover management system for LCR fronts
Below is Behringer GEQ3102 used for outboard duel rear mono centre back surround and stereo surrounds on Dolby TrueHD 7.1
Below is Dolby Stereo CP45 cinema processor that was used as main processor thou it gets its feeds directly from Yamaha RX-V650.
Pictured below is Marantz 1050 for HF centre

umm, which cable goes where?

I'll deal with cable management later on.


Pictured to the left Marantz 1050 for HF left and right fronts and additional EQ for mono overhead surround Technics EQ for sidewall surrounds and simple RTA use while the pc RTA is on the computer and the next RTA I'll be using will be on the Dolby CP500 when I finally set up for X-curve.



Well I made a little effort to tidy up the cables with electrical tape as it was dangling all over the place. Still looks like a birds nest thou.


Now were is the CAT-300/350 cards?

Dolby CP500 removed temporally until I get the new CAT cards for it. Other Dolby cinema processor CP55 that hasn't been racked up yet only tested to see if its working and it works fine and will be racked up in new Samson SRK21, umm, some time soon?



The rack to left will soon be taken up with another Samson SRK21

Pictured is my sweet cat that oversees and gives final household approval.
Pictured at the top is Behringer DCX249 electronic crossover management system for LCR fronts
Pictured below is Behringer GEQ3102 for extra outboard duel centre mono surround or stereo rear back surrounds.
Pictured below is Dolby Stereo CP65 cinema processor for common 6track discrete on format 10 Dolbt Stereo digital, presently set on format 60 non-sync Dolby Pro-Logic.
Pictured below is Dolby Stereo CP45 cinema processor that now acts as Dolby Surround-EX with additional inputs up to 6channel discrete, the common surround-EX is selected on format 60 non-sync while format 61 AUX is 6channel input.
Below top Alesis RA300 for LF left and right front
Below middle Alesis RA300 left channel overhead mono surround / right channel centre LF
Below bottom Alesis RA300 bridged mono for LFE.1 sub only