• JL Audio AP Monoblock Compact Marine Amplifier, 300 W: product view 1
  • JL Audio AP Monoblock Compact Marine Amplifier, 300 W: product view 2
  • JL Audio AP Monoblock Compact Marine Amplifier, 300 W: product view 3
  • JL Audio AP Monoblock Compact Marine Amplifier, 300 W: product view 4
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JL Audio AP Monoblock Compact Marine Amplifier, 300 W

JL Audio AP Monoblock Compact Marine Amplifier, 300 W

$499.99 USD
$499.99 USD
Shipping calculated at checkout.

Available to Order: This item is typically stocked at another warehouse or by one of our suppliers and may ship directly to you from that location. We’ll contact you if there’s an availability delay.

This JL Audio AP Class D monoblock amplifier delivers compact amplification for a marine subwoofer system, with an IP67 water and dust rating.

  • Garmin part number: 010-03428-00
  • Output at 14.4 V: 200 W RMS x 1 at 4 ohms; 300 W RMS x 1 at 2 ohms
  • Operating voltage: 9–16 VDC
  • Dimensions: 10.43 inches wide x 4.90 inches deep x 1.86 inches high
  • Low-pass filter: 20–500 Hz, 12 dB/octave
  • Defeatable infrasonic filter: 20–50 Hz
  • Fuse rating: 35 A
  • Minimum copper power/ground wire: 4 AWG

In the box

  • JL Audio AP amplifier (based on your selection)
  • Four mounting screws
  • Documentation

Confirm installation location, wiring protection, and subwoofer impedance before installation.

Official Garmin product information

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