Description
MTX Audio THUNDER51 Thunder Series 5.25" 2-Way Component Speaker System – 180 Watt Max, 4-Ohm
The MTX THUNDER51 is a high-performance 5.25-inch component speaker system designed for enthusiasts who want to take their car audio to the next level. As part of the THUNDER series, these speakers are engineered with a specific focus on low-frequency reproduction, playing much lower than competitive models to provide a rich, full-range experience even in systems without a subwoofer. The system features a durable polypropylene woofer cone with a concave design for improved off-axis response and a 25mm soft dome tweeter that can be swivelled up to 15 degrees for precision imaging. With its integrated 2-way crossovers featuring adjustable tweeter levels, the THUNDER51 delivers a balanced, professional-grade soundstage with the legendary "Loud and Clear" output MTX is famous for.
Key Features
The MTX THUNDER51 is a high-performance 5.25-inch component speaker system designed for enthusiasts who want to take their car audio to the next level. As part of the THUNDER series, these speakers are engineered with a specific focus on low-frequency reproduction, playing much lower than competitive models to provide a rich, full-range experience even in systems without a subwoofer. The system features a durable polypropylene woofer cone with a concave design for improved off-axis response and a 25mm soft dome tweeter that can be swivelled up to 15 degrees for precision imaging. With its integrated 2-way crossovers featuring adjustable tweeter levels, the THUNDER51 delivers a balanced, professional-grade soundstage with the legendary "Loud and Clear" output MTX is famous for.
Key Features
- Extended Low Frequency Reproduction: Specifically engineered to deliver a bigger, fuller sound with better bass response than standard 5.25" speakers
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Power Handling:
- 90 Watts RMS Each (180 Watts per set)
- 180 Watts Peak Each (360 Watts per set)
- Concave Cone Design: The polypropylene woofer features a concave design to improve off-axis response and mid-bass impact
- 25mm Soft Dome Tweeters: Silk dome tweeters provide smooth, detailed highs and can be flush or surface mounted with the ability to swivel for optimal imaging
- Adjustable Precision Crossovers: Includes two 2-way crossover networks with Mylar capacitors and a 2-position tweeter level adjustment (0dB or -3dB)
- Spider Plateau Venting: A mechanical cooling process that circulates air around the voice coil to maintain thermal stability and prevent distortion
- Versatile Installation: Includes woofer grilles, multiple tweeter mounting brackets, and adapter rings for a seamless fit in most vehicles
- Durable Construction: Built with a high-temperature 1-inch voice coil and rubber surrounds to withstand the rigors of daily high-volume use
- Frequency Response: 51Hz – 20kHz
- Sensitivity: 90dB (2.83V/1m)
- Mounting Depth: 2.24" (56.9mm)
- Cut-out Diameter: 4.65" (118.1mm)
Shipping & Delivery
Free shipping applies to orders $50 and over shipped within the 48 Contiguous U.S. States. Most orders ship the same or next business day. Tracking is included and will be updated upon shipment.
Additional shipping fees are required for all other locations (including but not limited to): PO Boxes, APO/FPO address, AK, HI, PR, Guam, Canada, and other countries outside the USA
We will make every attempt to process and ship orders within 2 business days of your cleared payment. We will contact you, should there be a problem or delay with your order. Please allow proper delivery time for your package to arrive.
Orders via UPS Ground arrive within 2-6 business days. Smaller or lighter weight items typically ship via USPS First Class or USPS Priority Mail.
