Think wrote:I have read a lot, thought things over, compared so many amps and options of old vs new, the TSA4-700 is also on my list but I think I go with the Behringer Inuke nu4 6000, which does 4x440W@8Ohm, and 4x1100W@2Ohm and can go as low a 1.33Ohm, 11lbs and damn cheap. It is basicly 2 inukes 3000 in 1 2u case and the normal 6000 is 2x3000 in bridge.....
That is for sub and mid drivers, for the piezo's I need a few much smaller amps.
I own a few Behringer amps, but please don't take the wattage ratings at face value.
The iNuke NU6000 (
https://youtu.be/73Z2fNcGGDI?t=134)
- 2x1248W RMS into 8 ohms (78% of rated 1600W)
2x2011W RMS into 4 ohms (67% of rated 3000W)
The iNuke NU1000(
https://youtu.be/Ibsvu1xownw?t=182)
- 2x121W RMS into 8 ohms (81% of expected 150W)
2x209W RMS into 4 ohms (70% of rated 300W)
2x303W RMS into 2 ohms (61% of rated 500W)
2x332W RMS into 1.6 ohms
2x441W into 1.33 ohms (burst test)
1x639W RMS into 4 ohms (64% of rated 1000W)
He hasn't tested the NU4 6000 or the NU3000, but given the amps run at about 80% of their rated wattage, I'd anticipate them to run ~350x4 into 8 ohms.
And of course, you need to double wattage to get 3 decibels, so these won't result in gigantic SPL discrepancies. Just don't bank on the iNukes working as advertised. =)