Serblin & Son Raptor – This 250wpc integrated with 2/ea. RCA/XLR inputs also adds twin AES/EBU and one each coax and Toslink with a universal 100-240V 50/60Hz power supply. The converter engine is a TI PCM1794, the volume control a passive 127-step switched resistor affair whilst the industrial design incorporates a VU-style meter showing the active input, sample rate, power amp temperature and mains voltage.