Ruthless Audio 400.4 Micro Extended Warranty?:Yes 6V 1700W Minimum input sensitivity

6V 1700W Minimum input sensitivity 200mV Signal to noise ratio >90dB Frequency response (-3dB) 10Hz ~ 22KHz Crossover low pass 90Hz ~ 22KHz Crossover high pass 10Hz ~ 90Hz Bass boost Freq: 30Hz ~ 70Hz / Boost: 0dB ~ +10dB Input impedance 12K Ohms Supply voltage 9V ~ 16V DC Musical/Bass consumption 150A/300A Dimensions (H x W x L) 3

Input Impedance: 4

and you’ll feel every decibel of dominance

12 Spot Ground Block

Ruthless Audio 400.4 Micro Extended Warranty?:Yes 6V 1700W Minimum input sensitivitySmall in size, Ruthless in power. The new Ruthless Audio 400. 4 Micro Amplifier is engineered for serious enthusiasts who demand big performance without sacrificing space. Dont be fooled by its compact footprintthis amp delivers a clean, dynamic 400 watts of RMS power across 4 channels, giving your speakers the clarity, punch, and authority they deserve. The ultra Compact Design is perfect for tight installs, motorcycles, powersports, or stealth