Hertz S8 DSP Hi-Res Compact Car Audio 32-Bit Digital Sound Processor SP 4.900
Powerful DSP with the excellent sound quality you expect from Hertz. Hertz SP 4.900 SPL Show Series 4-channel amplifier — 160 watts RMS x 4. Hertz Advanced D-Class amp technology — frequency response: 10-35,000 Hz.