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Ships within 48 hours · Estimated delivery Jul 25 - Jul 30
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Description
MTX TH400.4 Thunder Series 400W RMS Class-D Full-Range 4-Channel AmplifierMTX TH400. 4 Thunder Series 4 Channel Amplifier 400W RMS, Full Range Class D The MTX TH400. 4 is a compact, high performance 4 channel amplifier from the legendary Thunder Series, designed to deliver crystal clear, full range audio to your entire speaker system. Engineered with high efficiency Class D topology, it provides 100 Watts RMS per channel at 2, ensuring your music remains distortion free even at high output levels. Its small footprint allows
MTX TH400.4 Thunder Series 4-Channel Amplifier – 400W RMS, Full-Range Class DThe MTX TH400.4 is a compact, high-performance 4-channel amplifier from the legendary Thunder Series, designed to deliver crystal-clear, full-range audio to your entire speaker system. Engineered with high-efficiency Class D topology, it provides 100 Watts RMS per channel at 2Ω, ensuring your music remains distortion-free even at high output levels. Its small footprint allows for flexible installation in tight spaces, while premium features like Tiffany-style RCA inputs and a built-in clip detection light make it a favorite for audiophiles seeking professional-grade tuning and reliability.
Key Features
- Thunder Series Full-Range 4-Channel Amplifier
-
Power Handling (RMS):
- 100W x 4 @ 2Ω
- 50W x 4 @ 4Ω
- 200W x 2 Bridged @ 4Ω
- Class D Technology: Full-range efficiency with minimal heat and a compact chassis
- Clip Detection Light: Integrated LED indicator to help set the perfect gain and prevent signal clipping
- Tiffany-Style RCA Inputs: Ensures a high-quality, secure connection for superior signal transfer
- Built-in Variable High Pass & Low Pass Crossovers (40Hz – 400Hz)
- Dyno Certified: Includes a certificate proving the amplifier meets or exceeds rated power
- Surface Mount Technology (SMT) for increased resistance to road vibrations
- 10V High-Level Input Compatibility for easy integration with factory head units
- Frequency Response: 20Hz – 20kHz
- Signal-to-Noise Ratio: >98dB
- Dimensions: 6.75" L x 7.0" W x 2.0" H
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 21 reviews
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Product Reviews
★★★★★ 5
This chew will do
Size: 4 Inch (Pack of 1)
My Maltipoo loves this chew toy. It’s a good size for her biting and can carry it if needed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
★★★★★ 5
Keeps him
Size: 4 Inch (Pack of 2)
My dog is obsessed with these. Favorite toy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
★★★★★ 5
My picky yorkies love these
Size: 4 Inch (Pack of 2)
My small dogs took to this chew. My yorkies are constantly carrying these around, even through the doggie door. They love them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026
★★★★★ 5
Satisfied customer
Size: 4 Inch (Pack of 2)
My dog absolutely loves this. He chews on it daily. It really keeps him occupied for for a good while. I highly recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 26, 2026
★★★★★ 4
God but..
Size: 4 Inch (Pack of 2)
My small dog loves these. None of the bones are as tough as they say. I have to change out about once a month. It gets a little pricey but they can swallow the pieces once chewed a bit.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 21, 2026
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