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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Ships within 48 hours · Estimated delivery Jul 11 - Jul 16

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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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★★★★★ 5
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Reviewed in the United States on January 16, 2026
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perfect fit for 2005 acura rsx s-type
Why did you pick this product vs others?: fixed my PS pump leak fast.
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★★★★★ 5
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Worked like a charm on a 2007 & 2009 Accord 4cyl
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Reviewed in the United States on December 18, 2025
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★★★★★ 4
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No instructions... No idea which one is the high pressure side.They seem to be good quality but I have not used them yet...
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Reviewed in the United States on December 3, 2025
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Turbeau
Port Orchard, US
★★★★★ 5
Great fit for a 2005 Honda Element
These fit my 2005 Honda Element perfectly. Solved a small leak issue. I’ve had these installed for about one season so far (winter into summer) and they are still holding up. The install is simple if you’re confident working on your power steering system. Overall happy. No complaints
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