Cadence Q Series 4Channel Amplifier Q2404 Specifications RMS Power@2 ohm-14.4V: 60W x 2+90W X2 RMS Power@4ohm-14.4V: 60W x 4 BridgeRMS Power@4 ohm-14.4V: 60Wx2+130WX1 Features Low level RCA inputs LED indicators for power and diagnostic Custom molded plastic endcaps Aluminum extruded chassis Dimensions: 21cm W x 8cm H x 31cm L