Rockford Fosgate

Rockford Fosgate Power TM400X4AD 400W Class-AD 4-Channel Element Ready Marine Amplifier

Rockford Fosgate Power TM400X4AD 400W Class-AD 4-Channel Element Ready Marine Amplifier
Rockford Fosgate Power TM400X4AD 400W Class-AD 4-Channel Element Ready Marine Amplifier
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Rockford Fosgate Power TM400X4AD 400W Class-AD 4-Channel Element Ready Marine AmplifierRockford Fosgate Power TM400X4AD 400W Class-AD 4-Channel Element Ready Marine Amplifier
Rockford Fosgate

Rockford Fosgate Power TM400X4AD 400W Class-AD 4-Channel Element Ready Marine Amplifier

SKU: ROCTM400X4AD
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About Rockford Fosgate Rockford Fosgate engineers high-quality automotive parts and ...Read More

Price:
$590.61
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches
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Product Details

Product Description
Part Numbers
Sizing & Fit

About Rockford Fosgate

Rockford Fosgate engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Rockford Fosgate lineup with fast shipping and expert fitment support — order with confidence.

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Experience Unmatched Audio Power with Rockford Fosgate Marine Amplifier

The Rockford Fosgate Power TM400X4AD is a state-of-the-art 400 Watt Class-AD 4-Channel amplifier engineered for superior performance in marine and powersports environments. Its Element Ready™ design ensures exceptional durability and resistance against water, dust, and UV rays, making it the perfect choice for your boat, ATV, or motorcycle.

Advanced Technology for Pristine Sound

Featuring Class-AD technology, this amplifier delivers high efficiency and incredible sound quality without excessive heat, allowing for a compact footprint. With 4 channels, you can power multiple speakers or a combination of speakers and a subwoofer, creating a dynamic and immersive audio experience on the water or trails.

  • 400 Watt Class-AD 4-Channel amplifier for marine and powersports
  • Element Ready™ design for extreme durability against water, dust, and UV
  • High efficiency and low heat generation for reliable performance
  • Compact size for versatile installation options
  • Delivers powerful, clear, and distortion-free audio

Invest in the Rockford Fosgate TM400X4AD and enjoy premium sound wherever your adventures take you. Available now at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Rockford Fosgate

Rockford Fosgate engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Rockford Fosgate lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Experience Unmatched Audio Power with Rockford Fosgate Marine Amplifier

The Rockford Fosgate Power TM400X4AD is a state-of-the-art 400 Watt Class-AD 4-Channel amplifier engineered for superior performance in marine and powersports environments. Its Element Ready™ design ensures exceptional durability and resistance against water, dust, and UV rays, making it the perfect choice for your boat, ATV, or motorcycle.

Advanced Technology for Pristine Sound

Featuring Class-AD technology, this amplifier delivers high efficiency and incredible sound quality without excessive heat, allowing for a compact footprint. With 4 channels, you can power multiple speakers or a combination of speakers and a subwoofer, creating a dynamic and immersive audio experience on the water or trails.

  • 400 Watt Class-AD 4-Channel amplifier for marine and powersports
  • Element Ready™ design for extreme durability against water, dust, and UV
  • High efficiency and low heat generation for reliable performance
  • Compact size for versatile installation options
  • Delivers powerful, clear, and distortion-free audio

Invest in the Rockford Fosgate TM400X4AD and enjoy premium sound wherever your adventures take you. Available now at GGCRACING.

Product Details

Product Description

About Rockford Fosgate

Rockford Fosgate engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Rockford Fosgate lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Experience Unmatched Audio Power with Rockford Fosgate Marine Amplifier

The Rockford Fosgate Power TM400X4AD is a state-of-the-art 400 Watt Class-AD 4-Channel amplifier engineered for superior performance in marine and powersports environments. Its Element Ready™ design ensures exceptional durability and resistance against water, dust, and UV rays, making it the perfect choice for your boat, ATV, or motorcycle.

Advanced Technology for Pristine Sound

Featuring Class-AD technology, this amplifier delivers high efficiency and incredible sound quality without excessive heat, allowing for a compact footprint. With 4 channels, you can power multiple speakers or a combination of speakers and a subwoofer, creating a dynamic and immersive audio experience on the water or trails.

  • 400 Watt Class-AD 4-Channel amplifier for marine and powersports
  • Element Ready™ design for extreme durability against water, dust, and UV
  • High efficiency and low heat generation for reliable performance
  • Compact size for versatile installation options
  • Delivers powerful, clear, and distortion-free audio

Invest in the Rockford Fosgate TM400X4AD and enjoy premium sound wherever your adventures take you. Available now at GGCRACING.

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