• Kicker KXMA 48KXMA5004 4-Channel Marine Amplifier, 125W x 4
  • Kicker KXMA 48KXMA5004 4-Channel Marine Amplifier, 125W x 4 - product image 2
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  • Kicker KXMA 48KXMA5004 4-Channel Marine Amplifier, 125W x 4 - product image 4
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  • Kicker KXMA 48KXMA5004 4-Channel Marine Amplifier, 125W x 4 - product image 7
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KICKER

Kicker KXMA 48KXMA5004 4-Channel Marine Amplifier, 125W x 4

Kicker KXMA 48KXMA5004 4-Channel Marine Amplifier, 125W x 4

$469.99 USD
$0.00 USD $469.99 USD
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Before you order

Buy with the right details confirmed

Review the application and system requirements

Confirm the size, power, connections, and included or separately required parts described on this page.

Kicker 48KXMA5004 is a 4-channel KXMA-Series full-range marine amplifier designed to power boat speakers and outdoor audio zones. The multi-channel layout gives marine systems a flexible amplifier platform for cockpit, cabin, and tower-speaker upgrades.

Key Performance Features

  • 4-channel full-range marine amplifier
  • 125 W x 4 manufacturer-rated output
  • Class D amplifier design for efficient marine audio power
  • Designed for full-range boat speaker systems
  • RoHS-compliant KXMA-Series amplifier platform

System Configuration & Flexibility

  • Channels: 4
  • Primary Use: Full-range marine speaker amplification
  • Application: Boat cockpit, cabin, and tower speaker systems
  • System Role: Multi-channel marine speaker amplifier

Power Output

  • Rated Output: 125 W x 4
  • RMS Output: Verify final RMS output by impedance before matching speakers

Signal Control & Protection

  • Full-range amplifier signal path
  • Marine amplifier protection features
  • Designed for multi-speaker marine system layouts

Installation Notes

  • Marine amplifier mounting location required
  • Power, ground, fuse protection, and speaker wiring are required
  • Speaker impedance and system layout must be verified before operation

Marine / Powersports Durability

  • Designed for marine, powersports, or outdoor audio environments when used in the intended application
  • Weather-resistant construction supports installations exposed to vibration, moisture, and outdoor conditions
  • Proper mounting, wiring, and circuit protection are required for reliable long-term operation

Technical Specifications

  • Brand: Kicker
  • Series: KXMA
  • Model: 48KXMA5004 / KXMA500.4
  • Product Type: 4-channel marine amplifier
  • Amplifier Class: Class D
  • Rated Output: 125 W x 4

Identifiers & Packaging

  • MPN: 48KXMA5004
  • UPC: 713034020622
  • Sold As: Each
  • Included Components: Amplifier, mounting hardware, documentation

Why Buy From MCOR Automotive

  • Authorized retailer for the brands we sell
  • Specialists in marine, powersports, and vehicle audio upgrades
  • Expert support for amplifier matching, wiring requirements, and system planning
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