Clarion XH5210 Mosfet Power Amplifier: * Maximum Power Output: 340W * Power: 4 ohms 90W * Power: 2 ohms 160W * Bridged: 4 ohms 320W * Input Voltage Selector (I.V.S.) sensitivity control * Precise Frequency Selector (P.F.S.) crossover control * Precise frequency selector * Number of Channels: 2/1 * Mosfet power supply * 2-ohm stereo stable * Adjustable high/low pass crossovers * Variable bass boost * Gold-plated connectors * Speaker level input