Model:                              Sp-4000

Power rating @ 8 ohms:  650Wx2

Power rating @ 4 ohms:  880Wx2

Bridge:                             3600W

Frequency response:       20Hz-20KHz

These series are ranges of rugged power amplifiers from the technology of seasoned audio engineers. Suitable for the most demanding audio applications and constant use. Equipped with dual cooling fan and integrated high and low pass filters. Substantial power supply ensure that low frequency response is excellent. All with bridge mode fully protected, low and high pass filters. With the power rating of up to 4000W per channel. These amplifiers are capable of providing plenty of clean, undistorted output to the most powerful hungry speaker systems out there. The highly efficient switching power supply is optimized for maximum power transfer from the AC line to the class H output stage and to the loudspeaker.