The QSC RMX 1450a is a high quality power amp ideal for small to mid-sized systems. The amp produces 300w at 8 ohms 500w at 4 ohms 700w at 2 ohms & a potential output of 1400w with a 4 ohm bridge. The 1450a is has been designed to be lightweight & have a small rack footprint in addition to cool running temperature. The RMXa Series amplifier combines legendary QSC reliability audio performance & affordability in a compact less than 16" deep chassis. The RMX 1450a Two-Channel Power Amplifier is perfectly suited for performing musicians & mobile entertainers.