MTX Audio 400-Watt 4 Channel RMS Class A/B Marine Amplifier
【MTX Audio】 MTX Audio 400-Watt 4 Channel RMS Class A/B Marine Amplifier Take a Closer Look Amplifiers。
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30-Day Price Guarantee
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1-Year + 180-Day Warranty
1-Year + 180-Day Warranty
So that you can buy with confidence, we provide a comprehensive warranty on every product.
- Warranty Period: This product comes with a 12-month standard warranty.
- Extended Warranty: Buy from our official website and you can register directly for the extended warranty, adding a further 180 days of coverage.
For more details, see the [Warranty Policy].
After your purchase, be sure to complete [Product Registration] to activate your warranty.
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Free shipping
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All orders ship free of charge and usually arrive within 7 days. - 30-Day Return Guarantee:
If you are not satisfied, you may return or exchange the item within 30 days of delivery. - Shipping Protection (recommended):
For extra peace of mind, we recommend adding Seel Shipping Protection at checkout. With this coverage you can file a claim directly for shipping delays, loss or damage, and receive faster handling and stronger protection.
Please note that if shipping protection is not added, compensation is handled according to the carrier's rules and the applicable conditions. We are always happy to help with logistics inquiries, but the scope of compensation follows the carrier's policy.
For full details, please see the [Shipping Policy] and [Return Policy] pages.
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Features
Features
Specifications
Specifications
| Product Specifications | Value |
|---|---|
| MTX Audio 400-Watt 4 Channel RMS Class A/B Marine Amplifier | |
| Model Number | 9879386652974 |
| Age Range | 5+ |
| Shipping | Free shipping |
| Delivery Time | 1–5 days |
Reviews (385)
Reviews (385)
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MTX Audio 400-Watt 4 Channel RMS Class A/B Marine Amplifier
WET Series amplifiers from MTX Audio are designed to deliver all the power your system needs whether they are being used on a boat, bike or off-road vehcile.
The WET75.4 is a 4-channel full range amplifier. The WET75.4 is capable of producing up to 400W total RMS power, 100 watts per channel. The unit features a a class A/B circuit design that delivers exceptional sound quality and small chassis with an extruded heat sink that effectively dissipates heat ensuring long play times.
Impressive Power Output: The WET75-4 is a 4-channel full-range amplifier delivering up to 400W RMS total power (100W per channel), ensuring your speakers get the power needed for exceptional audio. With a class A/B circuit design, it offers superior sound quality, while its small chassis and extruded heat sink effectively dissipate heat for long, consistent playtimes.
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Built for Tough Environments: Designed for rugged conditions, the WET75-4 features a surface mount design that secures key components, improving vibration resistance. Stainless steel hardware and rubber gaskets around interconnects enhance durability, making it perfect for challenging environments.
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Moisture Protection for Reliable Performance: The WET75-4 comes with a conformal-coated circuit board for added moisture resistance, ensuring reliable performance in humid or wet conditions. Plastic covers over control adjustments offer extra protection, keeping the amplifier working smoothly even in tough environments.
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Features:
- 4-channel full-range amplifier delivering up to 400W RMS total power (100W per channel)
- Class A/B circuit design for exceptional sound quality
- Compact chassis with extruded heat sink for effective heat dissipation
- Surface mount design for improved vibration resistance
- Conformal-coated circuit board for moisture protection
- Stainless steel hardware and rubber gaskets for enhanced durability
- Plastic covers over controls to prevent moisture intrusion
Specifications:
- Description: 4-Channel
- 4Ω Bridged: 170 watts x 1, 75 watts x 2
- 4Ω RMS Power Output: 75 Watts x 4 Channels
- Signal to Noise Ratio: 80dB
- 2Ω RMS Power Output: 100 Watts x 4 Channels
- Topology: Class A/B
- THD: <1%
- Frequency Response: 15Hz - 25kHz
- Crossover: Variable LPF 50Hz to 750Hz (Rear), Variable HPF 10Hz-200Hz (Front), Variable HPF 50Hz-750Hz (Rear), 12dB/Oct
- Subsonic Filter: NA
- Max Sensitivity: 200mV
- Maximum Input Signal: 5V
- Height: 2-1/4"
- Width: 12-1/8"
- Depth: 6-3/8"