Clifford ES-PRO 80.5Mini Class D 5CHANNEL AmplifierFLAT,HPF :5Hz-250HzLPF:35Hz-250Hzbass:0dB-12dB1.Mini class D Fulrange amplifier2.4CH*120W@2OHMS+1CH*300W@2OHMS3.4CH*80W@4OHMS+1CH*300W@2OHMS4.2CH*250W@4OHM(BRIDGED)+1CH*300W@2OHMS5.Dimension:270*140*48mm(LXMXH)..