MS 800 x 4

Marts Digital Pulse MS-800X4 4-Channel Amplifier

The Marts Digital Pulse MS-800X4 is a high-power, compact Class-D 4-channel car audio amplifier designed to drive demanding speaker setups, multi-driver door panels, and pro-audio style midrange speakers with high efficiency.

Key Specifications

• Channels: 4

• RMS Power Output @ 14.4V:

  • 4 x 200W RMS @ 2 Ohms

  • 4 x 130W RMS @ 4 Ohms

  • 2 x 400W RMS @ 4 Ohms (Bridged)

• Amplifier Class: Class D (Full Range)

• Frequency Response: 10 Hz – 20 kHz

• Crossover (HPF/LPF): 35 Hz – 250 Hz

• Signal-to-Noise Ratio: > 90 dB

• Input Sensitivity: 400mV – 6V

• Operating Voltage: 9V – 16V DC

• Dimensions: 168 mm × 54 mm × 135 mm (6.61″ × 2.13″ × 5.31″)