PRV Audio MDX1200.4 Series 4-Channel 2400W Max Power 2 Ohm, Class-D Full Range Car Amplifier-Made in Brazil
We are a PRV Audio authorized dealer so you get up-to-date, fully warrantied products. Shipping is free to the lower 48 states on everything you order!
What's Inside?
- • 4-Channel 2400W Max Power 2 Ohm, Class-D Full Range Car Amplifier-Made in Brazil
- • Owner's Manual
Four Channel Power That Keeps Everything in Perfect Balance
If you are building a serious full-range system and want everything running clean and controlled, the PRV Audio MDX1200.4 2 Ohm Class-D Full Range Amplifier is built to handle it all. It delivers a strong 1200W RMS total output with 4 x 300W at 2 ohms, giving you smooth, balanced power across every channel. Whether you are powering a full car setup or a custom multi-speaker build, this amp keeps your sound tight, detailed, and consistent without the mess of multiple amplifiers.
Compact Engineering Built for Real Install Flexibility
This MDX Series amplifier is all about giving you big system capability in a small footprint. Its ultra-compact reinforced chassis, measuring just 6.75” x 5.90” x 2.60”, makes it easy to install in tight spaces across cars, motorcycles, and motorsport builds. Inside, the digital Class-D Brazilian technology keeps everything efficient and stable, reducing heat while delivering clean power output. At only 2.85 lbs, it stays lightweight enough for clean installs without sacrificing performance.
Flexible Setup Options With Clean Power Control
What makes this amplifier stand out is how easily it adapts to your build. You can run 4, 3, or 2 channel configurations depending on your system needs, or bridge channels to get up to 600W RMS per pair at 4 ohms for stronger speaker performance. Multi-speaker wiring support allows scalable setups, while advanced surface mount construction keeps everything durable and vibration resistant. With built-in cooling fan support, high-level input for factory radios, and safety focused design standards, this amp delivers reliable, controlled performance every time you turn it up.
Frequently Asked Questions (FAQ)
- • Why does my PRV Audio MDX1200.4 2 OHM keep entering protection mode after a few minutes?
Protection mode is often caused by low battery voltage, overheating, poor ground connections, or speakers wired below the recommended impedance. Inspect the installation and verify all connections.
- • Can I power four door speakers with the MDX1200.4 2 OHM?
Yes, this amplifier is well suited for powering four full range speakers when each channel is wired according to the recommended 2 ohm specifications.
- • Why is one speaker louder than the others?
Uneven output is commonly caused by mismatched gain settings, incorrect balance or fade adjustments, loose speaker wiring, or a damaged speaker.
- • Why do my speakers distort when I increase the volume?
Distortion is usually the result of excessive gain, amplifier clipping, damaged speakers, or an audio source that is already sending a distorted signal.
- • Can I bridge channels on the MDX1200.4 2 OHM?
Yes, if the amplifier supports bridged operation. Always follow the recommended wiring and impedance requirements to ensure safe and reliable performance.
- • Why does my amplifier get hot even when I am not playing music very loud?
Excessive heat may be caused by poor ventilation, incorrect speaker wiring, or continuous operation in a confined installation area with limited airflow.
- • Why do I hear static or engine noise through my speakers?
Static and alternator noise are often caused by poor grounding, damaged RCA cables, or signal cables routed too close to power wires.
- • What is the most common installation mistake with the MDX1200.4 2 OHM?
Many users accidentally set the amplifier gain too high, which can introduce clipping, increase heat, and reduce overall sound quality.
- • Can the MDX1200.4 2 OHM be used in custom truck, Jeep, or UTV audio systems?
Yes, its compact size and four channel design make it an excellent option for custom vehicle audio upgrades where space is limited.
- • How can I get the cleanest sound from the MDX1200.4 2 OHM?
Use high quality wiring, match the speakers to the proper impedance, tune the gain and crossover carefully, secure all electrical connections, and provide adequate ventilation for dependable, distortion free performance.
- Maximum Power : 2400 Watts
- Low Frequency Response : 10 Hz
- High Frequency Response : 20000 Hz
- Number of Channels : 4
- Frequency Response : 10-20000 Hz
- RMS Power Output : 1200 Watts
- Amplifier Class : D
- Fuse Rating : 60 A
Features:
- High-Density 4-Channel Power Delivery System: Engineered to deliver 1200W RMS total output with 4 x 300W at 2 Ohm, providing precise and balanced full-range performance across all channels.
- Compact MDX Series Multi-Channel Architecture: Designed for high-performance systems requiring space efficiency, eliminating the need for multiple amplifiers in complex audio builds.
- Digital Class-D Brazilian Technology Platform: Utilizes advanced high-efficiency amplification for clean signal reproduction, reduced heat output, and stable long-term operation.
- Ultra-Compact Reinforced Chassis Design: Built with a heavy-duty mini heatsink measuring 6.75” x 5.90” x 2.60”, enabling installation in tight spaces across cars, motorcycles, and motorsport vehicles.
- Flexible 4, 3, and 2 Channel Operation Modes: Supports multiple system configurations including stereo multi-speaker setups and bridged output for expanded tuning flexibility.
- High-Power Bridged Output Capability: Delivers up to 600W RMS per bridged pair at 4 Ohm for high-demand speaker applications requiring stronger output.
- Multi-Speaker Wiring Optimization: Enables parallel wiring configurations supporting multiple drivers per channel for scalable system design and distribution.
- Advanced Surface Mount Technology Construction: Improves vibration resistance, thermal stability, and signal integrity for demanding mobile environments.
- Integrated High-Level Input Compatibility: Allows direct connection to factory head units without requiring external line converters or signal processors.
- Precision Cooling and Thermal Control System: Equipped with a built-in cooling fan and optimized heatsink design to maintain stable performance under continuous load.
- Lightweight High-Efficiency Build: Weighing only 2.85 lbs, it delivers an excellent power-to-weight ratio for flexible installation and performance builds.
- Motorsport-Ready Multi-Channel Design: Ideal for cars, motorcycles, ATVs, and custom audio systems requiring compact yet powerful amplification solutions.
- Installation Compliance and Safety-Oriented Design: Built with strict wiring and installation standards in mind to ensure reliable operation and long-term system protection.
Specifications:
- Impedance: 2 Ohm per Channel
- Channels: 4 Channel
- Rated RMS Power at 14.0 V at 2 Ohm: 4x 300 Watts RMS
- Rated RMS Power at 14.0 V at 4 Ohm: 4x 200 Watts RMS
- Bridged Rated RMS Power at 14.0 V at 4 Ohm: 2x 600 Watts RMS
- Average Efficiency: 82%
- Operating Voltage: 9 to 16 Volts
- Musical Current Draw: 60 A
- Minimal Power Wire Input: (OFC) 4 Gauge wires
- Built-in Crossover: Fixed HPF & LPF at 80 Hz
- Minimal Speaker Wire Output: 12 Gauge
- Frequency Response(-3dB): 10 – 20,000 Hz
- Min. Input Sensitivity for Max. Output: 0.2 to 4v
- Signal Input: RCA Cables
- Signal to Noise: >90 dB
- Protection System: High Temperature / Short circuit on Output
- Heat Sink Type: Mini Heavy Duty Cast Aluminum
- Dimensions (Width x Depth x Height): 6.75″ x 5.90″ x 2.60″
- Weight: 2.85 Lbs
- UPC: 810075524253
- Weight: 2.85
- Authorized Internet Dealer
Warranty: 1 Year Warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for replacement within 1 Year from the original date of purchase with proper return authorization.