Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
MTX WET500.1 Thunder Marine WET Series Monoblock Class-D Marine/Powersports Subwoofer Amplifier 500W RMS @ 2ΩMTX WET500. 1 Marine Series Mono Block Amplifier 500W RMS, 2 Stable Class D The MTX WET500. 1 is a high performance marine grade mono block amplifier designed to bring the thunder to the water or the trail. Engineered with a weather resistant conformal coated circuit board and stainless steel hardware, this amplifier is built to withstand the harshest salt, sand, and moisture environments. Delivering a true 500 Watts RMS at 2, the WET500. 1 utilizes
MTX WET500.1 Marine Series Mono Block Amplifier – 500W RMS, 2Ω Stable Class DThe MTX WET500.1 is a high-performance marine-grade mono block amplifier designed to bring the thunder to the water or the trail. Engineered with a weather-resistant conformal coated circuit board and stainless steel hardware, this amplifier is built to withstand the harshest salt, sand, and moisture environments. Delivering a true 500 Watts RMS at 2Ω, the WET500.1 utilizes high-efficiency Class D technology to provide massive bass output with minimal strain on your vehicle's charging system. Whether you're powering a marine subwoofer in a boat or a UTV, this amplifier ensures deep, reliable low-end performance.
Key Features
- Marine-Grade Construction: Conformal coated PCB protects internal components against moisture and corrosion
-
Power Handling (RMS):
- 500W x 1 @ 2Ω
- 300W x 1 @ 4Ω
- Class D Technology: Exceptional efficiency and low heat generation in a compact chassis
- All-Weather Hardware: Stainless steel screws and terminals to prevent rust in marine environments
- Variable Low Pass Crossover: 40Hz – 200Hz for precise subwoofer tuning
- Subsonic Filter: 20Hz – 50Hz to protect your subwoofers from over-excursion
- Bass Boost: Selectable 0, 6, or 12dB @ 45Hz
- Small Footprint: Compact design allows for installation in tight compartments or under seats
- Integrated Protection: Thermal, short circuit, and under/over voltage protection
- Frequency Response: 20Hz – 200Hz
- Signal-to-Noise Ratio: 80dB
- Dimensions: 9.02" L x 6.30" W x 2.24" 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
4.1 ★★★★★
Based on 694 reviews
Sort
Product Reviews
★★★★★ 5
Amazing Spark plugs
Smooth starting came after I fitted these Bosch 9614 double iridium plugs into my 2014 Honda Accord Sport, along with slightly better idling behavior. Longevity might come from those fine iridium tips; installing them felt straightforward enough. Yet here's the catch - the 9614 doesn't match what the factory actually specifies for the 2.4L engine in that year’s Accord. Most often, it's the 9694 or some other OEM-recommended plug you’d want instead
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 30, 2025
★★★★★ 5
Great plug
Not sure about gas mileage, but these definitely improved the performance of my little 1.8 L Honda Civic, not sure if it’s because the old Plex were just old and weak or just because these are that much better. Acceleration is much better and engine or idle is much smoother
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 28, 2025
★★★★★ 5
Very affordable compare to the Honda OE
Prefect fit and very affordable for the brand.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 22, 2026
★★★★★ 5
very good spark plugs for me.
i bought a 4 pack of BOSCH 9614 OE Fine Wire Double Iridium Spark Plug - Pack of 4 from Amazon prime i am just a regular dude i don't get reward or get free stuffs or free spark plugs, from this review...had my cousin install these BOSCH 9614 OE Fine Wire Double Iridium Spark Plug - Pack of 4...drove it right away i can tell a big difference seems a little more power and it purrs so smooth lols..and it sparks up right away for the engine to start smoothly i can tell a difference for sure. i recommend this for hondas dunno about the rest but i have some regular bosch spark plugs in my toyota too the cheapest one Bosch Platinum Spark Plug 6702, though but still good...just wanted to try the better expensive spark plugs and can tell a difference.. so yea i do recommend these for ur hondas..peace out.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 19, 2024
★★★★★ 5
Bosch is a good product in any form
I had used these plugs before in my 03 Honda Element and they performed well for 5 years or more so I considered these for use in my now 07 Honda CRV.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 13, 2026