The IWA-250 switch mode amplifier is a slim powerful dedicated design in a heavy-duty 1U rack mount case. Delivering up to 250 watts into 4 ohms a single IWA-250 will power single or dual IWS-10s to provide higher power levels for larger rooms or to meet customer demands. • Rigid high quality steel case • Switch mode power supply • Class D power amplifier delivering up to 250watts into 4ohms (dual IWS-10 drivers) • High efficiency design resulting in cool running – low thermal output • DSP controlled with advanced limiters •