Behringer 1000 dsp hookup

I have used these in the past: from Monoprice with good results. Less than 50 cents, too. There are plenty of options from Monoprice, all of which are decent quality and inexpensive. It just depends if you want to use a single rca to 1/4" or xlr cable, or an rca cable with an adapter. You can use either XLR or 1/4" with the inuke amp.

As for fans, the mod itself is dead easy - just open up the case on the amp, unscrew the old fan, and decide if you want to solder or simply cut the wires and splice in the new fan. Nearly any 80mm PC case fan will work, Monoprice even has a couple if you want to shop in one place. This one seems to be a good blend of quiet and decent CFM (airflow) rating. Newegg or any other online/local PC parts store will have plenty of suitable 80mm case fans in the 18-22dB noise rating range with decent CFM.

I have both types feeding 4 subs, and don't notice any difference between interconnects. I know in the past some people were having grounding issues with the xlr cables from monoprice, but those seemed to be pretty few and far between.

For speaker-level connections, I use 2-pole Neutrik speakons.

Yep, that's what I use. I'm running dual mfw-15's in sealed cabs with the 1000dsp. For the output on the amp I use Neutrik 2-pole to banana plugs. My receiver's sinlge rca sub out is on a y-splitter to an art cleanboxpro for unbalanced to balanced connection to the amp with xlr output on the cleanbox to each amp channel. Running the amp in stereo mode now for eq and phase adjustment per sub.

What drivers are you using for your project? You mentioed your sub has rca inputs...is that a plate amp you intend on pulling to use the inuke instead or something?

Any problems using balanced vs unbalanced cables?

I use the Dayton in satin nickel, but there are dozens to choose from.