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Manufacturer: Kenwood

Kenwood X503-1

2603

Kenwood X503-1 Class D Mono Power Amplifier

Kenwood X503-1 Class D Mono Power Amplifier delivers 300W RMS at 4Ω (500W RMS at 2Ω) with a max power of 1000W. Features include a variable low-pass filter, bass boost, infrasonic filter, and a wired remote for easy control.

SKU: X503-1
$299.95
$249.95 Or Less!
Zipcode: 
Product Availability


Features:

  • Max Power 1000W

  • RMS Power 300W (4Ω)

  • RMS Power 500W (2Ω)

  • Size (W x H x D) 8-3/8" x 2-1/16" x 5-7/8"

  • Variable Low Pass Filter Allows precise control of frequency cutoff for clean sound output.

  • Bass Boost Enhances low-frequency output for deeper, punchier bass.

  • Infrasonic Filter Reduces ultra-low frequency distortion to protect speakers.

  • Wired Remote Included Conveniently adjust settings from the driver’s seat.

Details:

  • Output Coil with Magnetic Shield – Prevents magnetic flux from radiating from the subwoofer's coil, reducing noise and enhancing overall sound quality.

  • High Quality Capacitors – PMLCAPs (Polymer Multi-Layer Capacitors) in the LC filter circuits decrease distortion, ensuring clear detail and lifelike sound reproduction.

  • Infrasonic Filter (ISF) – Cuts off frequencies below 25Hz when enabled, improving amplifier efficiency and providing clear, powerful bass output.

  • Gauge-Style Terminals – Lock wires into position with a set screw for secure and reliable installation.

  • One-Side Connection – All terminals and connections are on one side for easier installation and a cleaner appearance.

  • Speaker Level Input Harness – Included harness allows connection to speaker wires from factory-installed receivers.

  • Wired Level Control Included – Enables easy adjustment of the subwoofer volume directly from the driver’s seat.

Specifications:

Max Power1000W
RMS Power Output (4Ω)300W
RMS Power Output (2Ω)500W
RMS Power Output Bridged-
Speaker Level InputYes
Signal Sensing Turn-OnYes
Variable Low Pass FilterYes
Infrasonic FilterYes
Bass BoostYes
Wired Remote IncludedYes
Dimensions (W x H x D)8-3/8" x 2-1/16" x 5-7/8"
Weight3.3 lbs (1.5 kg)
Products specifications
Technical Information
Audio Channels1
Bass BoostVariable
RMS Output Power300 W
MonoblockYes

Features:

  • Max Power 1000W

  • RMS Power 300W (4Ω)

  • RMS Power 500W (2Ω)

  • Size (W x H x D) 8-3/8" x 2-1/16" x 5-7/8"

  • Variable Low Pass Filter Allows precise control of frequency cutoff for clean sound output.

  • Bass Boost Enhances low-frequency output for deeper, punchier bass.

  • Infrasonic Filter Reduces ultra-low frequency distortion to protect speakers.

  • Wired Remote Included Conveniently adjust settings from the driver’s seat.

Details:

  • Output Coil with Magnetic Shield – Prevents magnetic flux from radiating from the subwoofer's coil, reducing noise and enhancing overall sound quality.

  • High Quality Capacitors – PMLCAPs (Polymer Multi-Layer Capacitors) in the LC filter circuits decrease distortion, ensuring clear detail and lifelike sound reproduction.

  • Infrasonic Filter (ISF) – Cuts off frequencies below 25Hz when enabled, improving amplifier efficiency and providing clear, powerful bass output.

  • Gauge-Style Terminals – Lock wires into position with a set screw for secure and reliable installation.

  • One-Side Connection – All terminals and connections are on one side for easier installation and a cleaner appearance.

  • Speaker Level Input Harness – Included harness allows connection to speaker wires from factory-installed receivers.

  • Wired Level Control Included – Enables easy adjustment of the subwoofer volume directly from the driver’s seat.

Specifications:

Max Power1000W
RMS Power Output (4Ω)300W
RMS Power Output (2Ω)500W
RMS Power Output Bridged-
Speaker Level InputYes
Signal Sensing Turn-OnYes
Variable Low Pass FilterYes
Infrasonic FilterYes
Bass BoostYes
Wired Remote IncludedYes
Dimensions (W x H x D)8-3/8" x 2-1/16" x 5-7/8"
Weight3.3 lbs (1.5 kg)
Products specifications
Technical Information
Audio Channels1
Bass BoostVariable
RMS Output Power300 W
MonoblockYes