2x63 W, 13.5-26 V, ultra-low idle power, inductor-less operation, volume control & peak limiter The MA2306PNS is a 2x63 W audio amplifier with I2S/TDM audio interface. It features the MERUS™ multilevel switching amplifier technology. Multilevel switching relaxes EMI and enables inductor‑less applications with lower cost and no compromise in audio performance or efficiency, battery life and reduced battery cell cost. The 2306PNS offers a simpler volume control and a peak limiter.