MB Quart DA2-520.4D Discus Series Marine Amplifier 4-Channel Class D 520W Power

MB Quart DA2-520.4D Discus Series Marine Amplifier 4-Channel Class D 520W Power

The MB Quart DA2-520.4D Discus Series Marine Amplifier is built to deliver dependable multi-channel power for marine and outdoor audio systems. Designed for users who require efficient performance and durability, this 4-channel Class D amplifier produces 520W of total output while maintaining stable operation in harsh conditions. Its rugged construction and compact footprint make it a strong fit for boats, UTVs, and other exposed installations.

• 4-Channel Amplification: Supports front and rear speaker configurations, allowing balanced sound distribution across your system.
• 520W Total Power Output: Provides consistent and controlled power delivery for improved audio clarity and volume.
• Class D Efficiency: Maximizes power output while minimizing heat buildup, making it suitable for compact and enclosed installations.
• IP67 Marine Rated Design: Offers protection against water, dust, and environmental exposure, ensuring reliability in marine applications.
• Q-stasis Low Noise Circuit: Reduces signal distortion and interference, delivering cleaner and more accurate audio output.
• FLUID-FETS Output Devices: Enhances efficiency and thermal performance, supporting stable operation under demanding conditions.
• Wide Frequency Response: Covers 15Hz to 300Hz, making it suitable for mid-bass and subwoofer-focused setups.
• LED Power and Protect Indicators: Provides clear system status updates to help prevent potential issues during operation.
• Heavy Duty Heat Sink: Improves heat dissipation, maintaining consistent performance and extending amplifier lifespan.
• Flexible Impedance Compatibility: Supports 2 Ohm and 4 Ohm configurations for versatile system integration.

• Brand: MB Quart
• Model: DA2-520.4D
• MPN: MB Quart DA2-520.4D
• Type: Amplifier
• Series: Discus Series
• Color: Black
• Total Power: 520W
• Number of Channels: 4 Channel
• Class Type: Class D
• Frequency Response: 15Hz - 300Hz
• Impedance: 2 Ohm, 4 Ohm
• Signal to Noise Ratio: 101 dB
• Connector Type: RCA Jack
• Connectivity Technology: Wired
• Gauge Compatibility: 4 AWG, 12 AWG
• Compatibility: Universal
• Key Features: IP67 Rated, LED Power and Protect Light, Q-stasis Low Noise Circuit
• Additional Features: FLUID-FETS Output Devices, Heavy Duty Heat Sink
• Warranty: 1 Year

The MB Quart DA2-520.4D is a practical solution for users looking to upgrade their marine or outdoor audio system with reliable multi-channel amplification. Its efficient Class D design and weather-resistant build make it suitable for daily use in boats and off-road vehicles. Whether powering a full-range speaker setup or enhancing system output, it delivers stable and consistent performance in demanding environments.

About MB Quart

MB Quart is known for engineering high-performance audio equipment tailored for automotive and marine environments. With a strong focus on durability and acoustic precision, the brand delivers reliable solutions designed to perform in challenging real-world conditions.