1. Audio In-Dash Units For Sale
  2. sku: 13055743657356504
  3. MERCEDES SL320

MERCEDES Stereo Radio Amplifier 638.MB1U97 Benz

fits model: Sl320, Sl500, R129. make: Mercedes. year: 1995–1997.

638.mb1u97 Mercedes-benz Sl320 Sl500 R129 Stereo Radio Amplifier Fits 95 96 97

( Manufacturer Part Number: SL320 ), ( Part Type: Stereo Radio Amplifier ), ( Conditions Options: Convertible, Na ), ( Genuine Oem: Yes ), ( Ipn: 638.mb1u97 ), ( Make: Mercedes-benz ), ( Manufacturer Warranty: 60 Day )

Review MERCEDES benz Stereo Radio Amplifier fits SL320 SL500 R129 1995–1997

The Mercedes-Benz R129 SL-Class, produced between 1996 and 1998, is a classic and sophisticated automobile known for its elegant design and advanced features. One of its essential components is the in-car entertainment system, specifically the SL320 and SL500 models' stereo radio amplifier, identified by the part number 638.mb1u97. This amplifier plays a crucial role in delivering high-quality sound to the vehicle's speakers.

This Mercedes-Benz stereo radio amplifier is a powerful and efficient component that is designed to enhance the listening experience for both drivers and passengers. It is a class-H amplifier, which means it can deliver a high power output with minimal power consumption. This makes it an excellent choice for those who want a powerful audio system without sacrificing fuel efficiency.

The 638.mb1u97 amplifier is a four-channel amplifier, capable of delivering 4 x 75 watts RMS power at 4 ohms. This means it can provide a significant boost to the SL320 and SL500's factory audio system, resulting in clearer, more defined sound and improved bass response. The amplifier features a low-pass filter on the subwoofer channel, allowing users to fine-tune the bass settings to their liking.

The amplifier also includes a built-in subwoofer output, making it easy to add a subwoofer to the system for even more impressive bass performance. Additionally, it features a high-level input, which allows users to connect the amplifier directly to the speaker wires, bypassing the factory radio's amplifier for even greater sound quality and control.

The 638.mb1u97 amplifier is designed with a sleek and compact form factor, making it easy to install in the SL320 and SL500's limited space. It features a black anodized aluminum finish that matches the vehicle's interior, ensuring a seamless and aesthetically pleasing integration into the vehicle. The amplifier also includes a thermal protection circuit, which helps prevent damage from overheating, ensuring long-lasting performance.

In summary, the Mercedes-Benz 638.mb1u97 stereo radio amplifier is a powerful and efficient component that delivers high-quality sound to the SL320 and SL500's factory audio system. Its class-H design, four-channel output, and built-in subwoofer output make it an excellent choice for those who want to upgrade their vehicle's audio system. Its sleek design, thermal protection, and easy installation make it a practical and stylish addition to any Mercedes-Benz R129 SL-Class vehicle.

The Mercedes-Benz R129 SL-Class, produced between 1996 and 2001, is known for its luxurious design and powerful engines. However, the factory-installed stereo system may not meet the audiophile standards of some car enthusiasts. Upgrading the factory radio amplifier is a common modification for SL-Class owners. Here are some pros and cons of buying a Mercedes-Benz 638.MB1U97 SL320/SL500 R129 Stereo Radio Amplifier for your Mercedes-Benz R129 SL-Class.

Pros:

1. Improved Sound Quality: This aftermarket amplifier is designed to provide better sound quality than the factory amplifier. It delivers more power to the speakers, resulting in clearer, louder, and more detailed sound.

2. Customizable: The 638.MB1U97 amplifier is compatible with a wide range of aftermarket speakers and subwoofers. It allows you to customize the sound system to your personal preferences.

3. Easy Installation: The amplifier is designed to fit seamlessly into the SL-Class's factory wiring harness, making installation relatively easy.

4. Durable: The Mercedes-Benz amplifier is built with high-quality components and is designed to last.

5. Enhanced Bass Response: The amplifier provides more power to the subwoofers, resulting in improved bass response.

Cons:

1. Cost: The Mercedes-Benz 638.MB1U97 amplifier is more expensive than some aftermarket alternatives.

2. Size: The amplifier is relatively large, which may not be ideal for those with limited space in their SL-Class.

3. Complexity: Installing the amplifier may require some electrical knowledge, especially when connecting it to the factory wiring harness.

4. Compatibility: The amplifier may not be compatible with all aftermarket speakers and subwoofers.

Conclusion:

The Mercedes-Benz 638.MB1U97 SL320/SL500 R129 Stereo Radio Amplifier is an excellent choice for Mercedes-Benz R129 SL-Class owners who are looking to improve their car's sound system. Its improved sound quality, customizability, and easy installation make it a popular choice among car enthusiasts. However, its cost, size, complexity, and compatibility with some aftermarket components are potential drawbacks. Ultimately, the decision to purchase this amplifier depends on your personal preferences, budget, and installation skills.

Recommendation:

If you are looking to upgrade the sound system in your Mercedes-Benz R129 SL-Class and are willing to invest in a high-quality aftermarket amplifier, the Mercedes-Benz 638.MB1U97 SL320/SL500 R129 Stereo Radio Amplifier is an excellent choice. It provides improved sound quality, customizability, and easy installation. However, if cost is a concern, or if you have limited space in your car, you may want to consider alternative options. It's always recommended to research thoroughly and consult with a professional installer to ensure a successful installation.

Details:

Donor Vehicle: model: SL320. Parts are not covered for external fluid leaks. Miles: 175000 - N/A or Unknown. Stock #: 231732.

MERCEDES SL320 SL500 R129 Stereo Radio Amplifier Fits 95 96 97: Review photos this is your actual part. These extra attached parts are not covered by any warranty. Major components are stamped and may have heat sensitive tabs attached to indicated overheating that would void warranty. Warranty covers the base component and none of other attached parts.

Many electronic modules and components require programming.

specifications auindau:

  • for models: Sl320, Sl500, R129
  • for makes: Mercedes
  • for years: 1995-1997
  • mpn: Sl320
  • part type: Stereo Radio Amplifier
  • conditions options: Convertible, Na
  • genuine oem: Yes
  • ipn: 638.mb1u97
  • make: Mercedes-benz
  • manufacturer warranty: 60 Day

general auindau:

  • condition: Used
  • Car Truck Parts Accessories > Interior Parts Accessories > Switches Controls

returns auindau:

  • time: 30 Days
  • paid by: Buyer
  • policy: Returns Accepted

seller auindau:

  • city: Port Washington, Wisconsin
  • rating: 98.4%
  • # reviews: 5635

shipping auindau:

  • type: Fixed
  • class: Standard
  • transit: 4-7 Days
  • service: Standard
  • cost: $0.00

payments auindau:

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

offer auindau:

  • started: March 14, 2025
  • best offers: True
  • options: Ship-to-home
  • availability: In Stock
  • quantity: 1
  • sold: 0
for models: sl320, sl500, r129, for makes: mercedes, for years: 1995-1997, part type: stereo radio amplifier, conditions options: convertible, na, genuine oem: yes, manufacturer warranty: 60 day,
manufacturer: mercedes-benz, category: auto parts > car truck parts accessories > interior parts accessories > switches controls, sku: 13055743657356504,
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