This KX 400-watt four channel amplifier is built to easily power your door speakers or be a full system solution. FIT2 (Fail-Safe Integration Technology) ensures your amp works with nearly any stock or aftermarket radio. Kicker KX amplifiers deliver unrivaled power and sonic quality.
General Features:
      - Class D Power Plant
      - Gain Control With "Optimal Input" Indicator
      - FIT2™ (Fail-Safe Integration Technology) Circuitry
      - Variable 24dB Crossover
      - DSP-Controlled Preamp
      - KickEQ+™ 18dB Variable Bass Boost
      - Easy Access to Settings Behind Hinged Panel
      - Black Anodized Aluminum Chassis
      - Top-Mounted Red LED Light Pipe
      - RMS Power @ 14.4V, 4? stereo, ≤ 1% THD+N: 50 x 4
      - RMS Power @ 14.4V, 2? stereo, ≤ 1% THD+N: 100 x 4
      - RMS Power @ 14.4V, 4? bridged mono, ≤ 1% THD+N: 200 x 2
      - Frequency Response [Hz]: 10Hz–20kHz
      - Input Sensitivity: 250mV–10V
      - Signal-to-Noise Ratio: 95dB
      - KickEQ Bass Boost: 0-18dB @ 40Hz
  
                         
                                            
                            
                                
                                            
                                                |  Additional Information | 
                                            
                                            
                                                | Amp Freq Response at RMS Power | 
                                                
                                                            10 to 20000 Hz
                                                 | 
                                            
                                            
                                                | Amp Fuse Rating | 
                                                
                                                            100
                                                 | 
                                            
                                            
                                                | Amp Signal to Noise Ratio | 
                                                
                                                            95 dB
                                                 | 
                                            
                                            
                                                | Amplifier Class | 
                                                
                                                            D
                                                 | 
                                            
                                            
                                                | Array | 
                                                
                                                            RCA
                                                 | 
                                            
                                            
                                                | Bass Boost Frequency | 
                                                
                                                            40 Hz
                                                 | 
                                            
                                            
                                                | Brand | 
                                                
                                                            Kicker
                                                 | 
                                            
                                            
                                                | Car use | 
                                                
                                                            Yes
                                                 | 
                                            
                                            
                                                | Color | 
                                                
                                                            Black
                                                 | 
                                            
                                            
                                                | Crossover | 
                                                
                                                            Active Crossover
                                                 | 
                                            
                                            
                                                | Input Sensitivity | 
                                                
                                                            250MV 10 Volt
                                                 | 
                                            
                                            
                                                | Item Weight | 
                                                
                                                            7.3
                                                 | 
                                            
                                            
                                                | Manufacturer | 
                                                
                                                            Kicker
                                                 | 
                                            
                                            
                                                | Manufacturer Part Number | 
                                                
                                                            44KXA4004
                                                 | 
                                            
                                            
                                                | Power | 
                                                
                                                            14.4 Volt
                                                 | 
                                            
                                            
                                                | Product Dimensions (W x L x H) | 
                                                
                                                            8.12"L x 11.25"W x 2.2"H
                                                 | 
                                            
                                            
                                                | Size | 
                                                
                                                            8.12"L x 11.25"W x 2.2"H
                                                 | 
                                            
                                            
                                                | UPC | 
                                                
                                                            713034079224
                                                 | 
                                            
                                            
                                                | Warranty | 
                                                
                                                            1 Year Manufacturer Warranty
                                                 | 
                                            
                                
                         
                                                                                                        
                                
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