KICKER LX1250 front panel showcasing powerful bass controls for precise tuning.
KICKER LX1250 back panel highlighting rugged connections for reliable integration.
KICKER LX1250 remote control enabling on-the-fly bass adjustments while driving.
KICKER LX1250 bass boost controls allow tailored punch and depth.
KICKER LX1250 SHOCwave digital bass restoration enhances low-end presence.
KICKER LX1250 clipping indicator helps prevent distortion during peaks.
KICKER LX1250 Class-D design delivers efficient power with cooler operation.
KICKER LX1250 signal inputs and high/low-level compatibility for flexible wiring.
KICKER LX1250 RGB LED accents provide customizable lighting to match your setup.

KICKER

KICKER LX1250.1 1250W Mono Class-D Subwoofer Amplifier with Smart Bass (51LX12501)

Free U.S. shipping and free 30-day returns. Check the compatible models in the description below.

$823.54

In stock. Ships free, usually within 1–4 business days.

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Check the listed compatible models and specs before you order. Questions? Email us.

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Free tracked shipping on every order. Most orders arrive within 3–8 business days.

Free 30-day returns

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Return eligible items within 30 days of delivery for a full refund. We email you a prepaid return label.

Peak-demand shipping delays

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During high demand, deliveries may experience short carrier delays. Tracking updates remain active for every order.

Email support

Questions about fit or an order? Email nexoltic@gmail.com. We reply on business days (Mon–Fri).

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Product details

Meet the KICKER LX1250.1, a high-output mono Class-D subwoofer amplifier designed to power bass with clarity and efficiency. Built to drive subwoofers in car or home setups, it emphasizes strong bass control and minimal heat during extended listening, so you can enjoy tight, impactful low-end presence without compromise.

Designed for reliability, the LX1250.1 blends robust hardware with digital enhancements that help preserve low-end detail. It supports a range of sub configurations and is built to perform in demanding environments, offering options for tuning and setup that help you shape the bass to your space.

Power, control, and clarity

  • 1250W RMS @ 1Ω, 750W @ 2Ω, 400W @ 4Ω for deep, punchy bass with low distortion.
  • SHOCwave2.0 digital bass restoration helps recover lost lows for fuller sound.
  • Clipping indicator and LX Remote Control enable real-time optimization while you drive.

Tune your bass, your way

  • KickEQ+ parametric boost offers 0–6dB gain with selectable center frequency and bandwidth.
  • Accepts high- and low-level signals up to 40V for flexible integration.

Efficient, quiet, and customizable design

  • High-efficiency Class-D design reduces power draw and heat, supporting longer playtimes.
  • FIT+ technology minimizes noise and interference for clean signal transfer.
  • 11 RGB LED accents and a reversible center panel let you match the look to your setup.

Real-world benefits depend on your enclosure, speakers, and listening space. The LX1250.1 is designed to offer tuning options rather than guarantees.

FAQ

Q: What is the LX1250.1 designed to power?

A: A dedicated subwoofer amplifier designed to drive subs with high-output, clean bass across 1Ω, 2Ω, and 4Ω loads.

Q: Which features help tune bass and protect sound quality?

A: LX Remote Control, SHOCwave2.0, and a clipping indicator support real-time bass adjustments, low-end restoration, and distortion prevention.

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