Behringer NX1000 Power Amplifier with SmartsenseNX1000 The NX1000 power amplifier packs 1000 Watts (2 x 500 Watts @ 2 Ohms; 2 x 300 Watts @ 4 Ohms; 1000 Watts into 4 Ohms bridge mode) into exceptionally lightweight (7. 3 lbs 3. 3 kg) and rack mountable packages. And because the NX1000 is so much more efficient than conventional designs, it runs cooler and doesnt require the massive heat sinks and heavy toroid transformers typically associated with its conventional counterparts. Thanks to our Zero