SKU: 477023581

Jl Audio Mx Marine Amplifier Monoblock Wide-range 500 Watts 12v

Sale price$238.50 Regular price$265.00
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Description

Jl Audio Mx Marine Amplifier Monoblock Wide-range 500 Watts 12vJL Audio MX Marine Amplifier Monoblock Wide Range 500 Watts 12v 98407 Model: MX500 1 Monoblock Class D Wide Range Amplifier, 500 W x 1 @ 2 ohms 300 W x 1 @ 4 ohms 14. 4V Engineered specifically for powersports applications, the MX500 1 monoblock amplifier employs our high speed NexD switching design to pack a serious audio punch, without straining charging systems. Its tiny, cast aluminum chassis is highly resistant to corrosion, with an IPX7 water

JL Audio MX Marine Amplifier Monoblock Wide-Range 500 Watts 12v

98407

Model: MX500/1

Monoblock Class D Wide-Range Amplifier, 500 W x 1 @ 2 ohms / 300 W x 1 @ 4 ohms - 14.4V

Engineered specifically for powersports applications, the MX500/1 monoblock amplifier employs our high-speed NexD™ switching design to pack a serious audio punch, without straining charging systems. Its tiny, cast aluminum chassis is highly resistant to corrosion, with an IPX7 water-resistance rating, making it perfect for motorcycles, ATV’s or other utility vehicles.

With a robust 500W of clean power into a 2-ohm load (14.4V, 1% THD), use one to drive a subwoofer, or grab a pair to deliver stunning output to a subwoofer system. The MX500/1 also features an adjustable low-pass crossover, a bass boost EQ, variable infrasonic filter and output polarity switch.

Its dual-range input section accepts a wide range of input voltage levels, from line-level all the way to high-power speaker level signals. With the addition of an M-RBC-1 remote level control (sold separately), subwoofer output can be directly controlled from the driver’s seat.

This amplifier features a rugged powder-coated finish, a gasketed cover for the controls and stainless steel hardware for durability.

USA Limited Warranty: Two (2) years from the original date of purchase.

Specifications
Rated Continuous (RMS) Power @ 14.4 V
@ 4 ohms 300 W RMS x 1
@ 3 ohms 400 W RMS x 1
@ 2 ohms @ 4 ohms 300 W RMS x 1 @ 3 ohms 400 W RMS x 1 @ 2 ohms 500 W RMS x 1
@ 1.5 ohms N/A
Rated Continuous (RMS) Power @ 12.5 V
@ 4 ohms 250 W RMS x 1
@ 3 ohms 300 W RMS x 1
@ 2 ohms 400 W RMS x 1
@ 1.5 ohms N/A
General Specifications
Frequency Response 20 Hz - 12 kHz (+0, -1dB)
S/N Ratio, referred to highest rated power >97 dB below rated power (A-weighted, 20 Hz - 20 kHz noise bandwidth)
S/N Ratio, referred to 1 W >70 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)
Damping Factor @ 4 ohms >115 / 50 Hz
Damping Factor @ 2 ohms >54 / 50 Hz
THD+N @ Rated Power <1% @ 2 ohms
Input Voltage Range @ RCA Inputs Switchable from 250 mV - 4 V RMS (Low) to 750 mV - 15 V RMS (High)
Min.Copper Power / Ground Wire Gauge 4 AWG wire
Fuse Rating 50 A (AFS, AGU or MaxiFuse™)
Signal Processing
Filter Mode(s) Low-Pass only
Filter Slope(s) 24 dB/octave
Filter Frequency Range 40 Hz - 400 Hz
Detented, Calibrated Filter Freq. Potentiometer Yes
Filter Slope(s) 24 dB/octave
Filter Frequency Range 40 Hz - 400 Hz
Detented, Calibrated Filter Freq. Potentiometer Yes
Filter Defeat Function Yes
Infrasonic Filter 20 Hz - 40 Hz, variable
Bass Boost EQ 0 to +12 dB @ 43 Hz
Output Polarity Switch Yes
Remote Subwoofer Level Control Optional (M-RBC-1)
Remote Bass EQ Boost Control No
Pass-Through Preamp Output None
Physical Specifications
Height 1.77 in / 45 mm
Width 9.33 in / 237 mm
Depth 4.50 in / 115 mm
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 477023581

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4.2 ★★★★★
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Amazon Customer
Dallas, US
★★★★★ 5
Durable, high-bounce dog balls that hold up well to energetic play
Color: D) 4-Pack 3" Balls (Yellow)
The Chew King 3-inch rubber balls have been great for active play sessions. The rubber feels thick and durable, and the bounce is surprisingly lively compared to many standard dog balls. They’re the perfect size for medium to large dogs and are easy for dogs to carry, chase, and retrieve. After repeated games of fetch, the surface has held up well without cracking or losing its shape. One thing that stands out is how easy they are to clean. Dirt and slobber rinse off quickly, so they’re ready for the next round of play. The bright color also makes them easier to find in grass or bushes compared to darker toys. For longer life, it helps to supervise play if your dog is a very aggressive chewer, since these are designed more for fetch than constant chewing. Also, rotating toys every few days can keep dogs more engaged and extend the lifespan of each ball. Overall, this is a solid set of durable fetch balls that provide great bounce and reliable outdoor playtime fun.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 5, 2026
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WilliamR
Chelsea, US
★★★★★ 5
toughest dog balls in the world
Color: E) 8-Pack 2.5" Balls (Yellow), Color: E) 8-Pack 2.5" Balls (Yellow)
best balls in the universe. I have a 70# pit bull and a 120# presa canaria. All the other balls I bought lasted maybe 3 weeks, I have had these for over a year and play with them and the dogs 5-6 days a week. They still look brand new, They seem like they will last a year or so and they are both serious chewers. A presa has a bite force od about 525psi, twice a pitty
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 24, 2026
Z
Verified Purchase
ZZmum
Phoenix, US
★★★★★ 5
They worked out great!!!
Color: D) 4-Pack 3" Balls (Yellow), Color: D) 4-Pack 3" Balls (Yellow)
So far have been the solution we were looking for! I was extremely tired of the non stop destruction and order of large Chuckit balls for our high energy/high drive dog. For about the same price I bought four 3 inch balls to test out their durability and fit for the thrower. THEY WORK! Perfection! They even make a fun whistling sound as they sail through the air. They do require a tad more muscle in the thrower but that is not a problem. They have already shown to be WAY more durable. The 3 inch balls work in the large chunkit thrower. Super find.
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Reviewed in the United States on April 9, 2026
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Verified Purchase
HEATHER
Port Orchard, US
★★★★★ 4
Durable
Color: E) 8-Pack 2.5" Balls (Yellow)
My dogs love them. They are very bouncy, and ideal size, and durable. Great alternative to a tennis ball which in my house only last 30 minutes.
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Reviewed in the United States on March 23, 2026
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Kindle Customer
San Leandro, US
★★★★★ 5
Toughest dang balls I ever played with
Color: D) 4-Pack 3" Balls (Yellow), Color: D) 4-Pack 3" Balls (Yellow)
These things are amazing. We have a ball obsessed Husky mix and he has destroyed Kongs, Chuck Its, and a whole lot of other ball shaped objects. These things? We bought the 4 pack because we bought 4 Chuck Its and they lasted a year, all 4 of them only a year, before they were destroyed. A year after buying these? We only bought more because he lost 3 of them. I think we did find one under the dresser after buying this pack... But the others? They either ended up thrown over the fence into the woods or lost in the holes in the yard the monster digs up. Other than a few pockmarks from his teeth and maybe some mud, they may as well be brand new even after a year or two. Probably the most chew resistant thing we've ever bought him. They're really solid rubber and since he hasn't managed to bite into them to take out a chunk, they're safe as hell. Being as big as they are, I don't worry he's gonna choke unattended on them like the usual size of ball. About the only concern is forcing breaks so he can have breathing moments when he manages to talk us into fetch outside. It fits in the larger Chuck It thrower too, so we haven't lost any value from having those torn up.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026

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