Kicker LX 51LX12501 Mono Class D Subwoofer Amplifier, 1250W

Kicker 51LX12501 is an LX-Series mono Class D subwoofer amplifier designed for dedicated car audio bass systems. The 1250-watt mono platform gives loaded enclosures and custom subwoofer boxes a focused power option with included Smart Bass control.

Key Performance Features

• LX-Series mono Class D subwoofer amplifier
• 1250 W manufacturer-rated mono subwoofer output
• Smart Bass control included with LX mono amplifiers
• Designed for dedicated subwoofer systems
• Premium LX amplifier platform for system-focused installations

System Configuration & Flexibility

• Channels: Mono
• Primary Use: Car audio subwoofer amplification
• Application: Loaded enclosures, custom boxes, and bass upgrades
• System Role: Dedicated mono subwoofer amplifier

Power Output

• Rated Output: 1250 W mono subwoofer amplifier output
• RMS Output: Verify final RMS output by impedance before matching to a subwoofer

Signal Control & Protection

• Smart Bass remote support on compatible LX mono amplifiers
• System tuning and protection features designed for high-power audio builds
• Full-range or subwoofer signal control depends on amplifier model and channel layout

Installation Notes

• Mount with adequate ventilation and secure wiring access
• Proper power, ground, fuse protection, and subwoofer wiring are required
• Subwoofer impedance and power handling must be verified before operation

Technical Specifications

• Brand: Kicker
• Series: LX
• Model: 51LX12501 / LX1250.1
• Product Type: Mono subwoofer amplifier
• Amplifier Class: Class D
• Rated Output: 1250 W

Identifiers & Packaging

• MPN: 51LX12501
• UPC: 713034020226
• Sold As: Each
• Included Components: Amplifier, Smart Bass control, mounting hardware, documentation

Why Buy From MCOR Automotive

• Authorized retailer for the brands we sell
• Specialists in car audio, marine audio, and vehicle-specific integration
• Expert support for amplifier matching, wiring requirements, and clean system setup