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Item #:
67659533
Memphis MXA480.4M 4-Channel 480W RMS Class-D Marine Amplifier
Item #:
67659533
NZD 1107
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Designed to withstand water and elements, the Memphis Xtreme Audio amplifiers are built to last in even the harshest conditions.
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What Stands Out
Powerful Output
Delivers 480 watts RMS, ensuring strong and clear audio performance even in marine environments. Perfect for boaters seeking robust sound quality while on the water.
Durable Design
Built specifically for marine use with corrosion-resistant materials. This amplifier withstands harsh water exposure, making it a dependable choice for aquatic adventures.
Compact Size
Designed to fit in tight spaces without sacrificing performance. Its compact dimensions make it easy to install on various marine vessels, ensuring versatility for boat enthusiasts.
Product Details
- 80 watts RMS x 4 at 4 ohms (120 watts RMS x 4 at 2 ohms)
- 240 watts x 2 bridged at 4 ohms
- Class D amp technology
- Variable high- and low-pass filters
- Designed for use in harsh conditions; water and element resistant
- Conformal coated circuit board, sealed controls, upgraded terminals and wiring
| Voltage | 6 Volts |
| Number of Channels | 4 |
| Item Dimensions | 12.8 x 9.65 x 3.54 inches (32.5 x 24.5 x 9 cm) |
| Manufacturer | Memphis Audio |
| Model | MXA480.4M |
| Brand Name | Kenwood |
| UPC | 702588206033 |
| Part Number | MXA480.4M |
| Item Weight | 5.28 Pounds (2.39 kg) |
| Included Components | MXA480.4M-UA |
| Unit Count | 1.0 Count |
| Item dimensions L x W x H | 12.8 x 9.65 x 3.54 inches (32.5 x 24.5 x 9 cm) |
| Brand | Kenwood |
Who Should Buy?
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Marine Enthusiasts
Ideal for boat owners looking to enhance their audio experience with weather-resistant and powerful amplification.
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Outdoor Party Users
Perfect for those hosting outdoor events who require robust sound amplification in various weather conditions.
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Audio Upgraders
Great for people seeking to upgrade their existing sound system for clearer and more powerful audio performance.
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Low-Budget Shoppers
Those looking for a budget amplifier may find this product more expensive than alternatives.
Product Description
Memphis MXA480.4M 4-Channel 480W RMS Class-D Marine Amplifier
About This Item
Introducing the Memphis MXA480.4M 4-Channel 480W RMS Class-D Marine Amplifier - the ultimate audio solution for boating enthusiasts who demand both power and durability. Designed to withstand the harshest conditions, this amplifier is perfect for your truck, jeep, boat, side-by-side, or any other rugged outdoor adventure. With its water and element resistant conformal coated circuit board, sealed controls, and upgraded terminals and wiring, the MXA480.4M is built to last. Say goodbye to traditional amplifiers that can't handle wet environments - this amplifier is here to stay.
Featuring an efficient class D design, the MXA480.4M delivers an impressive RMS power of 80 watts x 4 at 4Ω and 120 watts x 4 at 2Ω. And if you need even more power, you can bridge it to get 240 watts x 2 at 4Ω. No matter what kind of sound you want, this amplifier has got you covered. But it's not just the power that sets this amplifier apart.
The MXA480.4M comes with a range of features that make it the perfect choice for any marine audio system. With a variable bass boost, you can customize the low-end frequencies to your liking. The MXA600.1M and MXA850.5M even come with a remote level control for added convenience.
And if you need to control your cabin, tower, and sub channels separately, the MXA850.5M includes a 3 channel remote. But what truly sets this amplifier apart is its ability to withstand anything you throw at it. With a subsonic filter to eliminate unwanted low frequencies and a bright blue Memphis LED accent strip to add some visual flair, this amplifier is as functional as it is stylish. The included waterproof control cover ensures that your amplifier remains protected from the elements, no matter where your adventures take you. Invest in the high-quality marine amplifier you deserve.
Choose the Memphis MXA480.4M 4-Channel 480W RMS Class-D Marine Amplifier and enjoy powerful, reliable, and weather-resistant sound for all your outdoor escapades.
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What are the key features of the Memphis MXA480.4M Marine Amplifier?
Answer: The Memphis MXA480.4M Marine Amplifier boasts a powerful 480W RMS output in a compact Class-D design, making it ideal for marine applications. Its rugged construction ensures durability against harsh marine environments, while its 4-channel configuration provides versatility for connecting multiple speakers. The amplifier also includes an adjustable crossover and gain control, allowing users to fine-tune their sound experience for clarity and precision while out on the water. -
Question:
How does the Class-D technology benefit the MXA480.4M Amplifier?
Answer: Class-D technology in the MXA480.4M offers high efficiency, generating less heat compared to traditional amplifiers. This efficiency allows for more power in a smaller footprint, which is especially beneficial in tight marine installations. Additionally, reduced heat production contributes to longevity, making it a reliable choice for extended use during boating excursions, ensuring you enjoy crystal-clear sound without the risk of overheating. -
Question:
Can the Memphis MXA480.4M be used in a car audio system?
Answer: Yes, the Memphis MXA480.4M can be utilized in car audio systems due to its versatile design. Its 4-channel output capability allows for easy integration into a variety of audio setups, enhancing sound quality with substantial RMS power. For users looking to elevate their audio experience, this marine amplifier can provide robust sound, whether installed in a vehicle or a boat, making it a great all-around choice for audio enthusiasts. -
Question:
What types of speakers can I connect to the MXA480.4M?
Answer: You can connect a variety of speakers to the Memphis MXA480.4M, including full-range, marine-rated, and subwoofer speakers. Its 4-channel configuration allows for multiple speakers or a combination of speaker types, giving you flexibility in your audio setup. Whether you want to enhance the sound quality of your boat’s stereo system or improve your car audio, this amplifier is a great choice to achieve clear, powerful sound across different speaker types. -
Question:
Is the Memphis MXA480.4M waterproof?
Answer: While the Memphis MXA480.4M is designed for marine use and features a weather-resistant design, it is not completely waterproof. Its sealed construction helps resist moisture and salt, making it suitable for marine environments. However, it is still essential to avoid direct water exposure to ensure the longevity of the amplifier. This design is perfect for those who want reliable audio performance during watersports activities or relaxing days on the water. -
Question:
What is the installation process for the MXA480.4M?
Answer: Installing the Memphis MXA480.4M involves connecting the power, ground, and speaker wires following the provided wiring diagram. It is recommended to mount the amplifier in a dry, secure location to protect it from moisture. The adjustable gains and crossovers can then be configured to match your speaker setup for optimal performance. For users looking to improve their sound system either for boats or vehicles, a professional installation can help maximize the amplifier's potential. -
Question:
What is the difference between RMS and peak power ratings in amplifiers?
Answer: RMS (Root Mean Square) power ratings indicate the continuous power the amplifier can deliver without distortion over time, while peak power denotes the maximum output the amplifier can handle for short bursts. The Memphis MXA480.4M offers 480W RMS, ensuring ample power for sustained performance, particularly beneficial for delivering clear sound during long boating trips. Understanding this difference is crucial for selecting an amplifier that meets your specific audio needs. -
Question:
Are there any specific wiring requirements for the MXA480.4M?
Answer: Yes, proper wiring is essential when installing the Memphis MXA480.4M amplifier to ensure optimal performance and safety. It is recommended to use quality power and ground cables, typically 8-gauge or lower, to handle the power demands. Additionally, using speaker wire rated for marine use can enhance durability and reduce interference. By following these guidelines, users can create a reliable audio system, whether that's for their boat or vehicle setup. -
Question:
How does this amplifier compare to other marine amplifiers?
Answer: The Memphis MXA480.4M stands out among marine amplifiers with its robust 480W RMS power output in a compact Class-D design. Compared to similar products, it offers a unique combination of features like adjustable crossovers and gain control, enhancing audiophile experiences. Many users appreciate its reliable performance in marine conditions, making it a preferred choice for boat owners who prioritize high-quality sound while navigating the waters. -
Question:
Where can I buy the Memphis MXA480.4M 4-Channel 480W RMS Class-D Marine Amplifier?
Answer: You can purchase the Memphis MXA480.4M 4-Channel 480W RMS Class-D Marine Amplifier from Ubuy in New Zealand. Ubuy offers a convenient online shopping experience, ensuring you have access to quality marine audio equipment at your fingertips. The easy navigation on Ubuy's platform allows you to compare products and make informed decisions tailored to your audio needs.
Kenwood Multichannel Amplifiers Editorial Review
The Memphis MXA480.4M 4-Channel 480W RMS Class-D Marine Amplifier is a powerful and reliable amplifier designed specifically for marine use. With a RMS power output of 480W, this amplifier is capable of delivering high-quality sound to your boat's speakers. The Class-D design ensures efficient power delivery and low heat generation. The compact size of the amplifier makes it easy to install in tight spaces. Users have praised the amplifier for its great sound quality and durability in marine environments. However, some reviewers have mentioned that the amplifier can get quite hot during extended use.
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Pros
- High-quality sound
- Compact size
- Durable in marine environments
Cons
- Can get hot during extended use
Platform Trust & Buyer Confidence
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Ranee
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“Paint ordered from USA, u buy got the product to me in New Zealand in approx a week”
22 July 2026 · via Trustpilot
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“Product came earlier than expected (shipped from US to NZ), in about 3 weeks. No damages and product was exactly as advertised!”
15-Jul-26 · via Trustpilot
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“Easy to order, easy to track and the product is great to use. Also, the person-to-person (not automated) phone call I got to confirm that I'd received the item was wonderful ??”
11-Jul-26 · via Trustpilot
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NZD 1107
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