SKU: 7587886325

JL Audio XDM300/1 : Mono 300W/200W Marine Grade Amplifier @ 2Ω/4Ω

Sale price$238.50 Regular price$265.00
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Description

JL Audio XDM300/1 : Mono 300W/200W Marine Grade Amplifier @ 2Ω/4ΩXDM Series Monoblock Class D Marine Grade Amplifier, 300 Watts @ 2 Ohm or 200 Watts @ 4 Ohm. This little monoblock powerhouse employs JL Audio's high speed NexD switching design to achieve unprecedented efficiency and amazing power output for its size. It is small enough to fit in most tight space applications, including small boats, pickups, motorcycles and UTVs (in a weather tight compartment). Designed for car or boat installations, the XDM300 1 is

XDM-Series Monoblock Class-D Marine-Grade Amplifier, 300-Watts @ 2-Ohm or 200-Watts @ 4-Ohm.

This little monoblock powerhouse employs JL-Audio's high-speed NexD switching design to achieve unprecedented efficiency and amazing power output for its size. It is small enough to fit in most tight space applications, including small boats, pickups, motorcycles and UTV’s (in a weather-tight compartment).

Designed for car or boat installations, the XDM300/1 is built with marine-grade materials and features an exclusive, dual-mode input filter for noise-free performance in boats or cars. Automatic turn-on capability (via signal sensing or DC-offset sensing) is also onboard for easy factory system upgrades.

Targeted specifically for subwoofer applications, the XDM300/1 includes a variable slope low-pass filter with continuously variable cutoff frequency selection from 50-500 Hz. With the addition of an optional HD-RLC or MHD-RLC (water-resistant) remote level controller (each sold separately), the amplifier's level can be adjusted directly from the driver's seat or captain’s chair.

Finished in a sleek, black powder-coat, all controls are protected beneath a gasketed, removable top cover for easy access.

Output Specifications
  • @ 4 Ω
    200 W RMS x 1 @ 14.4V
    @ 3 Ω
    250 W RMS x 1 @ 14.4V
    @ 2 Ω
    300 W RMS x 1 @ 14.4V
    @ 1.5 Ω
    N/A
  • @ 4 Ω
    160 W RMS x 1 @ 12.5V
    @ 3 Ω
    210 W RMS x 1 @ 12.5V
    @ 2 Ω
    270 W RMS x 1 @ 12.5V
    @ 1.5 Ω
    N/A
General Specifications
  • Frequency Response
    10 Hz - 1 kHz (+0, -1dB)
    S/N Ratio, referred to highest rated power
    >100 dB below rated power (A-weighted, 20 Hz - 20 kHz noise bandwidth)
    S/N Ratio, referred to 1 W
    >80 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)
    Damping Factor @ 4 Ω
    >120 / 50 Hz
    Damping Factor @ 2 Ω
    >60 / 50 Hz
    THD+N @ Rated Power
    <1% @ 2 Ω per Ch.
    Input Voltage Range @ RCA Inputs
    200 mV - 4 V RMS
    Min.Copper Power / Ground Wire Gauge
    8 AWG wire
    Fuse Rating
    30 A (AFS, AGU or MaxiFuse™)
Amplifier Settings
  • Filter Mode(s)
    Low-Pass only
    Filter Slope(s)
    12/24 dB/octave
    Filter Frequency Range
    50 Hz - 500 Hz
    Detented, Calibrated Filter Freq. Potentiometer
    Yes
    Filter Defeat Function
    Yes
    Infrasonic Filter
    none
    Bass Boost EQ
    No
    Output Polarity Switch
    No
    Remote Subwoofer Level Control
    Optional HD-RLC or MHD-RLC (water-resistant)
    Remote Bass EQ Boost Control
    No
    Pass-Through Preamp Output
    Buffered
Dimensions
  • Height (H)
    2.05 in / 52 mm
    Width (W)
    6.85 in / 174 mm
    Depth (D)
    7.09 in / 180 mm
    Net Weight
    3.8 lb / 1.72 kg
Documentation
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: 7587886325

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4.9 ★★★★★
Based on 193 reviews
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Essaray
Alexandria, US
★★★★★ 5
If you like smoked oysters, you'll LOVE these
Size: 3 Ounce (Pack of 12)
These are absolutely the best smoked oysters I’ve ever had. There’s a subtle sweetness underneath that adds a pleasant balance to the smokiness, and the usual seawater “fishy” note is far less pronounced than in many other premium brands—which I find refreshing. No unpleasant aftertaste, either. And as shown, they’re huge! I think I’ve found my new favorite brand of smoked oysters. I don’t write reviews very often, but Otter Kingdom Premium Smoked Oysters definitely deserved the praise.
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Reviewed in the United States on December 12, 2025
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Verified Purchase
Laura
Lexington, US
★★★★★ 5
These are delectable oysters & love that they're in olive oil!
Size: 3 Ounce (Pack of 12)
Our family has been eating oysters for years, but this Otter Kingdom brand has to be the tastiest ever-- tender and flavorful-- Highly Recommended. Re: what a previous reviewer had posted: “These oysters come with a Prop 65 “Reproductive Health” warning on the packaging.” After looking into this Prop 65 warning, I found that most products that come from the ocean could have absorbed mercury, so this California Prop 65 label is stuck on a lot (if not all) of fish/seafood products. But each kind of fish/seafood has a different level of exposure. According to the LiveStrong website article: “Which Fish Has the Highest and Lowest Mercury Levels?” the seafood with the lowest mercury content includes: catfish, clams, crab, herring, OYSTERS, salmon, sardines, shrimp, tilapia fish, tuna fish, among others. These should be eaten no more than 2 to 3 times a week (most people stay within that guideline). It’s the larger-sized fishes that tend to have higher mercury content, so oysters are of no more concern than any other small fish. Just wanted people to not get out bent out of shape about this label. The State of CA has a lot of concerns to deal with-- like wildfire devastation caused by their policy to restrict water from flowing from the north of the state, so it would probably be better for them to focus on THOSE life-endangering issues rather than sticking all these "WARNING" labels on food products! Right?
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Reviewed in the United States on January 29, 2025
M
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MichaelAmazon
Chelsea, US
★★★★★ 5
I Love oysters
Size: 3 Ounce (Pack of 4)
These oysters are very good tasting. I eat them with pasta and a few tablespoons of white Alfredo sauce. Yum yum. I've always liked oysters but I can't eat them raw anymore because of my immune system.
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Reviewed in the United States on February 28, 2026
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OkieDokie
Chelsea, US
★★★★★ 5
Stable, solid, and versatile!
Color: Black, Size: 8 Panel-176'' Wide, Color: Black, Size: 8 Panel-176'' Wide
Exceeded my expectations. Easy, but tedious to assemble. That said, it’s solid, well made, and will last. You can stand it up in a straight line without concern it will fall over. No need to fold it like an accordion for stability. Helped me separate my garage gym from the kids bikes, shelving, paint, tools, and typical garage stuff.
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Reviewed in the United States on November 13, 2025
M
Verified Purchase
Magical M
Birmingham, US
★★★★★ 5
Awesome !!
Color: Black, Size: 8 Panel-176'' Wide
This Divider is absolutely as advertized and works perfectly !! The quality is outstanding and the set up is easy to understand. Perfect !!
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Reviewed in the United States on March 24, 2026

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