X-3000 is class-d mono bass amplifier, it can delivery up to 3000w at 2ohm load. Functions: 1. Double side pcb and smt components. 2. High efficiency. 3. Lpf function. 4. Subsonic switch with adjustable frequency. 5. Bassboost function with adjustable gain. 6. Input level adjustable. 7.4/2 ohm load. 8. Short circuit, overload and over-temperature protecting. 9. Remote controller available.