Marts Digital Pulse MS400X4 400W Power 4 Channel Class D Car Audio Amplifier

• The Marts Digital MS 400X4 is a 4-channel Class D car amplifier engineered for efficient, powerful audio performance. Its compact design allows flexible installation, and adjustable gain and crossover controls make tuning simple. Built-in protection circuitry ensures safe, reliable operation when properly installed.
  
  
• Key Features
• 4-channel Class D car audio amplifier
• Compact aluminum housing
• Adjustable gain and crossover controls
• Built-in protection circuitry (thermal, overload, short)
• Designed for 12V vehicle electrical systems
  
  
• Specifications
• Brand: Marts Digital
• Model: MS 400X4
• Channels: 4
• Amplifier Class: D
• Frequency Response: 20Hz – 20kHz
• Input Sensitivity: Variable
• Power Supply: 12V DC vehicle system
• Cooling: Passive aluminum heatsink