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  • Image of an audio amplifier on a white background.

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Mono Amplifier JL Audio Genuine MX500/1, 500W x1 @2Ω Marine, OEM 98407

JLMX500/1

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$750.00 AUD
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Product Specifications and Features

The JL Audio MX500/1 is a compact, genuine marine/powersports Class D monoblock amplifier built to deliver clean subwoofer power in harsh environments. It combines JL Audio’s high-speed NexD™ switching design with an IPX7 water-resistant, corrosion-resistant cast-aluminum chassis for reliable performance on boats, UTVs and other open-air 12V systems.

  • OEM / Model: JL Audio MX500/1 (MFR #98407)
  • SKU: JLMX500/1
  • Channels: 1 (mono)
  • RMS power @ 14.4V: 300W x1 @ 4Ω / 400W x1 @ 3Ω / 500W x1 @ 2Ω
  • Frequency response: 20 Hz – 12 kHz
  • Low-pass crossover: 40–400 Hz, 24 dB/octave (defeatable)
  • Infrasonic (subsonic) filter: variable 20–40 Hz
  • Bass boost: 0 to +12 dB @ 43 Hz
  • Inputs: dual-range / differential-balanced (switchable 250 mV–4 V or 750 mV–15 V)
  • Remote level control: optional JL Audio M-RBC-1 (sold separately)
  • Recommended wiring / protection: 4 AWG power & ground, external 50A fuse (no onboard fuse)
  • Dimensions (H x W x D): 1.77 in x 9.33 in x 4.50 in (45 x 237 x 115 mm)

Before ordering: confirm your subwoofer impedance (minimum 2Ω), required RMS power, available mounting space and system voltage/ground type. Need help matching a JL Audio marine subwoofer or a remote bass level control? Contact TMP Global’s parts team.

Supply note: Distributed by Recambios Marinos (Recmar) as a genuine JL Audio Marine product.

Shipping Information

All orders ship from the UK. Orders placed Monday–Thursday before 12:00pm are processed same day. Orders placed Friday after 12:00pm through Sunday are processed the following Monday. Processing times vary by stock location.

Out of stock items can be back-ordered with a typical 3–4 week lead time.

If an item shows "Dispatch Available Today" and you order after 2pm UK time, processing begins the next business day.

All times are in UK BST.

Notice: Due to ongoing conflicts impacting logistics, some deliveries or re-stocking may take a little longer than expected. We're working to get your order to you as quickly as possible.

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