SKU: 31453319454

Jl Audio Mx Marine Amplifier Monoblock Wide-range 300 Watts 12v

Sale price$171.00 Regular price$190.00
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Description

Jl Audio Mx Marine Amplifier Monoblock Wide-range 300 Watts 12vJL Audio MX Marine Amplifier Monoblock Wide Range 300 Watts 12v 98406 Model: MX300 1 Monoblock Class D Wide Range Amplifier, 300 W x 1 @ 2 ohms 160 W x 1 @ 4 ohms 14. 4V Engineered specifically for powersports applications, the MX300 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 300 Watts 12v

98406

Model: MX300/1

Monoblock Class D Wide-Range Amplifier, 300 W x 1 @ 2 ohms / 160 W x 1 @ 4 ohms - 14.4V

Engineered specifically for powersports applications, the MX300/1 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 300W 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 MX300/1 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 160 W RMS x 1
@ 3 ohms 220 W RMS x 1
@ 2 ohms 300 W RMS x 1
@ 1.5 ohms N/A
Rated Continuous (RMS) Power @ 12.5 V
@ 4 ohms 160 W RMS x 1
@ 3 ohms 200 W RMS x 1
@ 2 ohms 250 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 >85 dB below rated power (A-weighted, 20 Hz - 20 kHz noise bandwidth)
S/N Ratio, referred to 1 W >64 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)
Damping Factor @ 4 ohms >150 / 50 Hz
Damping Factor @ 2 ohms >75 / 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 8 AWG wire
Fuse Rating 30 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 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 8.66 in / 220 mm
Depth 3.09 in / 78.5 mm
Net Weight 3.18 lb / 1.44 kg
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: 31453319454

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JJ Fording
Cuba, US
★★★★★ 5
Balls
Size: Medium
My dog loves chasing these balls. He seems to love the squeak! They fit the chuck it stick perfectly, and are great replacements for the originals that came with the stick.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 7, 2026
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Steve just Steve
Battle Creek, US
★★★★★ 5
Nice set of balls
Size: Medium
The squeaker quickly became my dog’s favorite ball and has replaced the fuzzy tennis balls. My dog is a nonstop fetcher and these chuck it balls are durable and fun.
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Reviewed in the United States on January 9, 2026
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Claudia Garfield
Battle Creek, US
★★★★★ 5
Perfect ball
Size: Medium
Our dog loves these!
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Reviewed in the United States on May 26, 2026
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Timothy john starkweather
Waukegan, US
★★★★★ 4
Soild
Size: Medium
The orange and blue ball is perfect. Once start taken because the because the blue noisy one was a little to easy for my dog to start ripping pieces off. Will say most toys do not survive his chewing.
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Reviewed in the United States on January 24, 2026
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Christy D.
Belleville, US
★★★★★ 5
Aggressive chewer who loves fetch approved!!
Size: Medium, Size: Medium
I highly recommend the Chuck-It brand in general, especially for dogs with an aggressive bite. These balls are awesome and are the most durable balls I’ve bought for my 50 lbs lab mix. He has not been able to break one of them yet and we’ve had a few of the squeaky balls for months. They are a bit pricey but worth it. The one in the pic has been used for months, lives outside and you can see it’s still in great shape.
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Reviewed in the United States on June 22, 2025

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