Digital Amplifier Module Soundigital SD8000 1 ohms EVO 4.0 8000 Watts RMS 1 Channel Class D - Soundigital The SD8000 EVO 4.0 amplifier comes with exclusive patented * DTR technology. The DTR * is a dynamic thermal recovery system that makes the amplifier always maintain high efficiency by accelerating the thermal exchange of electronic components with the heatsink. Do you know what that means? An even more reliable and resistant product for you! Globally patented technology required by SounDigital. 8000.1 EVO 4.0 2Ω Power @ 12.6V @ 1Ω: N / A Power @ 12.6V @ 2Ω: 1 x 8000 W RMS Power @ 12.6V @ 4Ω: 1 x 5280 W RMS Power @ 14.4V @ 1Ω: N / A Power @ 14.4V @ 2Ω: 1 x 8920 W RMS Power @ 14.4V @ 4Ω: 1 x 5887 W RMS Frequency Response: 5Hz ~ 20kHz Crossover: LP 50Hz ~ 20kHz / HP 5Hz ~ 80Hz 12dB / 8th Factor Damping:> 1000 Maximum Consumption: 804A Dimensions (LxWxH): 35.4 X 22.5 X 7.1 cm Weight: 4.41kg Package content: - 01 Amplifier - Instruction manual