Nautical Series 4-Channel Class SQ Car Amplifier is designed for boaters, MB Quart NA-3604 amplifier is geared for harsh outdoor environments. With a protected circuit board, a sealed salt-water resistant heat sink, and hardware ensures your amp will stand up to salt, spray, high temperatures and high volume levels for seasons to come.
General Features:
  - RMS Power Rating:
  - 4 ohms: 60 watts x 4 chan.
  - 2 ohms: 90 watts x 4 chan.
  - Bridged, 4 ohms: 180 watts x 2 chan.
  - Pulse Width Modulated MOSFET power supply
  - LED power (green) and protect (red) indicators
  - Variable Bass Boost (0 to +9 dB bass boost at 45 Hz)
  - Soft start turn-on
  - 4/3/2 or Mono channel operation
  - Preamp RCA outputs to daisy chain multiple amps
  - 3-way protection circuitry (thermal, overload, and speaker short protection)
  - Heavy duty aluminum alloy heat-sink
  - Input sensitivity:
  - Level: 200mV-6V
  - Variable high-pass filter (250-4000 Hz)
  - Variable low-pass filter (40-250 Hz)
  - Dimensions: 9-1/2"W x 13-11/16"L x 2-1/4"H
  
                         
                                            
                            
                                
                                            
                                                |  Additional Information | 
                                            
                                            
                                                | Amp Channel | 
                                                
                                                            4 Channel
                                                 | 
                                            
                                            
                                                | Amp Signal to Noise Ratio | 
                                                
                                                            93 dB
                                                 | 
                                            
                                            
                                                | Brand | 
                                                
                                                            MB Quart
                                                 | 
                                            
                                            
                                                | Car use | 
                                                
                                                            Yes
                                                 | 
                                            
                                            
                                                | Color | 
                                                
                                                            Silver
                                                 | 
                                            
                                            
                                                | Item Weight | 
                                                
                                                            8.85
                                                 | 
                                            
                                            
                                                | Manufacturer | 
                                                
                                                            MB Quart
                                                 | 
                                            
                                            
                                                | Manufacturer Part Number | 
                                                
                                                            NA3604
                                                 | 
                                            
                                            
                                                | UPC | 
                                                
                                                            806576221883
                                                 | 
                                            
                                
                         
                                                                                                        
                                
                                    Be the first to review!
                                    
                                    
                                    Thank you. Your product review will be visible once it has been approved.