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850W 1-Ohm Mono Class D Subwoofer Amplifier w/Smart Bass & LED RGB Center Panel

CASE QUANTITY: 2

PACKAGE WEIGHT: 10.0 LB

SKU KI-51LX8501
Save 20% Save 20%
Original price $562.49
Original price $562.49 - Original price $562.49
Original price $562.49
Current price $449.99
$449.99 - $449.99
Current price $449.99

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  • Customizable Sound: Featuring KickEQ+ with adjustable 0–6dB gain, variable center frequency, and bandwidth for tailored bass response.
  • Advanced Digital Bass Restoration: SHOCwave2.0 recovers lost low-bass frequencies for enhanced low-end punch and clarity.
  • Remote Control Convenience: LXRC remote for fingertip control of bass level adjustments, RGB LED brightness, and diagnostic features.
  • Protection Features: Built-in thermal, circuit, and voltage protections ensure safe and reliable performance in any setup. These points highlight key feature


850W 1-Ohm Mono Class D Subwoofer Amplifier w/Smart Bass & LED RGB Center Panel - 51LX8501


This Listing Includes:



  • (1) Kicker 850W 1-Ohm Mono Class D Subwoofer Amplifier w/Smart Bass & LED RGB Center Panel - 51LX8501


The Kicker LX850.1 is a premium monoblock subwoofer amplifier designed to deliver exceptional power and efficiency in your car audio system. With a sleek, compact design and high-performance capabilities, this amplifier is perfect for anyone looking to enhance their sound system with deep, distortion-free bass. Capable of delivering 850W RMS at 1-Ohm, 500W at 2-Ohms, and 300W at 4-Ohms, the LX850.1 provides massive power output with minimal current draw. Equipped with KICK EQ+ parametric bass boost, users can adjust gain, center frequency, and bandwidth to fine-tune their sound. The included LXRC remote allows you to control bass levels and monitor voltage for optimal performance. The amplifier also features FIT+ technology, ensuring seamless connectivity and noise-free operation. Designed for long-lasting durability, the LX850.1 offers efficient Class-D technology and built-in protections for thermal, circuit, and voltage stability.


Key Points



  • Powerful Bass Output: 850W RMS at 1-Ohm, 500W at 2-Ohm, and 300W at 4-Ohm, delivering deep, distortion-free bass.

  • Customizable Sound: KICK EQ+ with 0–6dB gain, adjustable center frequency, and bandwidth control for precise tuning.

  • Advanced Control: LXRC Remote for bass adjustment, voltage monitoring, and bass restoration with SHOCwave2.0.

  • Efficient Design: Class-D technology ensures lower current draw, extended playtimes, and cooler operation.

  • Seamless Connectivity: FIT+ technology works with both low- and high-level signals up to 40V, eliminating unwanted noise.

  • Protection & Durability: Built-in protections for thermal, circuit, and voltage stability.


Specifications



  • Dynamic Power: 1100W

  • Frequency Response: 10Hz–160Hz (+0/–1dB)

  • Signal-to-Noise Ratio: >95dB (a-weighted, referenced to rated power), >75dB (referenced to 1W output)

  • Impedance Operation Range: 1–4 Ohms

  • Crossover: Variable 24dB/octave, 40Hz–160Hz (Low Pass), 10Hz–80Hz (Subsonic Filter)

  • Bass Boost: KICK EQ+ 0–6dB, adjustable center frequency (20–80Hz), bandwidth (1–5)

  • Remote Control: LXRC (Includes bass level adjustment, battery voltage display, and clipping indicator)

  • Power Wiring: 1 x 80 Ampere 4 Gauge PK4, CK4


Protection Features:



  • Under Voltage Protection: <6.5V DC, warning at 10.5V

  • Over Voltage Protection: >16.5V DC, warning at 16V

  • Active Thermal Management: Protects amplifier from overheating (temp >167F / 75C)


RMS Power:



  • 1-Ohm mono: 850W

  • 2-Ohm mono: 500W

  • 4-Ohm mono: 300W


Input Sensitivity:



  • Low Level: 125mV–5V

  • High Level: 1V–40V


Dimensions



  • Height: 2-3/8" (6 cm)

  • Width: 8-7/16" (21.4 cm)

  • Length: 9-7/16" (24 cm)

Accepted Payment Methods at Big Jeff Audio

At Big Jeff Audio, we strive to make your shopping experience as smooth as possible by offering a wide variety of payment options. Below is a complete list of the payment methods we accept:

Credit and Debit Cards

  • Visa
  • Mastercard
  • American Express
  • Discover
  • Diners Club

Digital Wallets

  • Amazon Pay
  • Apple Pay
  • Meta Pay (formerly Facebook Pay)
  • Google Pay
  • Shop Pay
  • PayPal

International Payment Methods

  • Bancontact
  • iDEAL

Bank Transfers

  • Zelle

Financing Options

We also offer financing options to make purchasing easier. Learn more about our financing options here.

  • Klarna
  • Affirm
  • Sezzle
  • Snap
  • Acima
  • Tiptop

If you have any questions or need assistance with payments, feel free to reach out to us at info@bigjeffaudio.com or call us at 737-BIG-JEFF.

Shipping Options and Delivery Time

Do You Offer Expedited Shipping?

Yes! At checkout, you can select from different shipping options:

  • Standard Shipping: Free for orders over $100.
  • Expedited Shipping: Available at an additional cost, calculated based on the weight and destination of your order.

How Long Does Delivery Take?

  • Handling Time: Most orders are processed and shipped within 1 business day after receiving cleared payment. Occasionally, additional handling time may be required, but we’ll notify you if that’s the case.
  • Standard Shipping: Typically takes 3-5 business days, though delivery may be affected by extreme weather or holidays.

What Happens If My Package Is Undeliverable?

If your package is refused or marked undeliverable and returned to us by the carrier, you’ll need to pay the full shipping cost to have the package resent. Alternatively, we can refund your order, minus the cost of shipping.

Why Can’t I Track My Order?

If you're having trouble tracking your order:

  • Make sure you’ve received the shipping confirmation email with the tracking number.
  • Log into your account on our website and use the “Check Your Order Status” button.
  • If the issue persists, please refer to our detailed guide on tracking your order or contact our customer service team for further assistance.