MEMPHIS AUDIO MX400.4-UOB Watts Amplifier Box 702588006435 4-CHANNEL

( Brand: Memphis Audio ), ( Manufacturer Part Number: MX400.4-UOB ), ( Part Type: Amplifier Box ), ( Bullet Point1: Compact Design ), ( Bullet Point2: Conformal Coated Board ), ( Bullet Point3: Ip66 Rated Water Element Resistant ), ( Bullet Point4: Top Mounted Controls ), ( Bullet Point5: Mx400.4 Fixed Crossover 80hz ), ( UPC: 702588006435 )

Review MEMPHIS AUDIO Powersports 400 Watts 4-channel Amplifier Used Open Box

The Memphis Audio MX400.4-UOB MX400.4 is a powerful, compact, and versatile 4-channel amplifier designed for audiophiles seeking a high-performance audio solution for their vehicles. This amplifier delivers a staggering 400 watts of power (at 2 ohms) across its four channels, ensuring your music is delivered with crystal-clear clarity, rich bass, and punchy dynamics.

Housed in a durable, sleek, and modern box design, the MX400.4 seamlessly integrates with your vehicle's audio system. Each of its four channels can be bridged to deliver 200 watts (at 4 ohms), making it suitable for powering a variety of speakers, including subwoofers, coaxial speakers, and component speakers.

The MX400.4 boasts a host of advanced features to optimize your listening experience. It features Class-AB circuitry, which provides a balanced combination of efficiency, power, and sound quality. The amplifier also comes equipped with a low-pass filter for subwoofers, allowing you to adjust the crossover frequency to ensure your bass sounds smooth and controlled.

Moreover, the MX400.4 features a high-level input, allowing it to be connected directly to your vehicle's factory radio without the need for speaker wires. It also offers adjustable bass, treble, and gain controls for each channel, enabling you to fine-tune the sound to your personal preferences.

Lastly, the MX400.4 is built to withstand the rigors of daily use. It features a high-temperature power supply and a heat sink for efficient cooling. The amplifier is also protected against short circuits, over-voltage, and overheating, ensuring it delivers top-notch performance for years to come. Whether you're a music enthusiast, a car audio aficionado, or simply someone who appreciates high-quality sound, the Memphis Audio MX400.4-UOB MX400.4 is an excellent choice for upgrading your vehicle's audio system.

The Memphis Audio MX400.4-UOB MX400.4 400W 4-Channel Amplifier offers several advantages and potential drawbacks that are worth considering before making a purchase.

1. Power: With a maximum output of 400 watts, this amplifier is capable of delivering enough power to drive four speakers or subwoofers effectively.

2. Class A/B Design: This amplifier uses a Class A/B design, which is known for its ability to deliver high power efficiently and provide good sound quality.

3. Built-in 24dB/ Octave High-Pass Filters: These filters allow you to customize the sound to suit your specific needs, helping to reduce distortion and improve clarity.

4. Compact Size: The MX400.4 is relatively small, making it easier to install in most vehicles.

5. Bass Boost and Phase Control: These features allow for further customization of the sound, helping you achieve the desired sound profile.

1. Heat Dissipation: Class A/B amplifiers tend to generate more heat than Class D amplifiers, which could potentially impact their performance and lifespan if not properly cooled.

2. Installation: Installing an amplifier can be complex, especially for those without prior experience. Professional installation may be necessary to ensure optimal performance and safety.

3. Cost: Compared to some other amplifiers in its power range, the MX400.4 may be slightly more expensive.

In conclusion, the Memphis Audio MX400.4-UOB MX400.4 400W 4-Channel Amplifier offers a good balance of power, sound quality, and customizable features. However, potential buyers should be aware of the potential challenges associated with installation and heat dissipation, as well as the cost compared to other options. If you are willing to invest in a quality amplifier and have the necessary resources for installation, this could be a good choice. If not, you might want to consider a more user-friendly, cost-effective option.

Details:

Features: Compact design, Conformal coated board, IP66 rated water element resistant, Top mounted controls, MX400.4 fixed Crossover 80Hz, Sealed connectors, High/low input, 2/4 Input Switch MX800.4 MX400.4, Specifications: RMS POWER 4: 75 x 4, 2: 100 BRIDGED/MONO 200 2, THD% 4. A top mounted water resistant cover protects the easy access controllers making tuning simple even in tight spaces. The conformal coated boards and water resistant plugs make sure these amplifiers will continue to crank out big power in the any weather. These IP66 rated compact amplifiers provide massive power in a small package making them the perfect fit for most limited space side by Audio systems.

part #: mx4004 price

• $299.95

specifications caramplifieca:

• brand: Memphis Audio
• mpn: Mx400.4-uob
• part type: Amplifier Box
• bullet point1: Compact Design
• bullet point2: Conformal Coated Board
• bullet point3: Ip66 Rated Water Element Resistant
• bullet point4: Top Mounted Controls
• bullet point5: Mx400.4 Fixed Crossover 80hz
• upc: 702588006435

returns caramplifieca:

• time: 30 Days
• method: Money back
• paid by: Seller
• policy: Returns Accepted

general caramplifieca:

• condition: Used
• Vehicle Electronics GPS > Car Audio > Car Amplifiers

seller caramplifieca:

• # reviews: 24749
• rating: 99.5%
• city: Springfield, Missouri

shipping caramplifieca:

• cost: $0.00
• transit: 3-3 Days
• service: Standard, Expedited, Overnight
• type: Fixed
• class: Standard, Expedited, One-day

offer caramplifieca:

• quantity: 1
• availability: In Stock
• sold: 0
• options: Ship-to-home
• started: July 30, 2025

payments caramplifieca:

• other
• wallet: Google-pay
• credit card: Discover

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