What would be the best setup using my equip

[Ferret]

Trace Elliott GP7SM130 Head (130W RMS - 250peak) with two 8 ohm outputs in back (which I assume means its min load is 4ohm)

Peavy Mark IV - 800w ( min 2ohm, 400W 2 Ohm or 250 at 4 Ohm)

Cabinets
15" Black widow 8 ohm speaker

810 cabinet (8 32 ohm wired to 4ohm)

THANKS for opinions.
Currently the Trace runs the 810 and the Peavey the 15, the signal is split from a Boss GT-6B Effects Processor (has stereo outputs so one sent to each head)

[JimmyM]

try different stuff and go with whatever sounds best.

[TimmyP]

You may have some low end weirdness mixing those cabs if the PV is ported.

Either rig will go WTFL for most any venue, so use what sounds the best.

[Ferret]

PV not ported. Sound wise, I think it is about the best I can get. Always get praise from other bassist on sound. I am trying to get the best bang for my buck wattage wise into these cabinets.