� Class D IR chipset with DirectFET Power MOSFET output stage ;� Ultracompact high-density aluminum alloy chassis;� IC audio driver provides superior overload protection ;� Switchable 12dB crossovers ;� Vega Bass boost 18dB @ 45Hz ;� Aux direct high-level matching input & adjustments for use with any portable MP3 player, smartphone or tablet;� Monoblock;� 500W max;� 300W RMS x 1 @ 4_;� Dim: 1.4"H x 4.02"W x 6.61"D