Kicker 51KPX5001 KPX 500W Monoblock Class D Subwoofer Amplifier

Kicker  |  SKU: 167873
Model# 51KPX5001
Barcode:
£249.99

This is a special order item. We do not keep this item in stock. Delivery is usually within 3-5 days of placing your order.

  • Free & Next-Day Delivery Available

    Shipped with DPD. Usually within 3-5 days.

  • Hassle-Free Returns Within 30 Days

    Hassle-Free Returns Within 30 Days

  • Free & Next-Day Delivery Available

    1 Year Warranty for Peaceful Ownership

Description


Compact yet powerful, the KPX500.1 Monoblock Amp delivers up to 500W in a weather-resistant design. Perfect for motorcycles, boats, or tight installs, it powers subwoofer systems with precision and clarity.

KPX 500W Monoblock Weather-Resistant Amplifier – Big Power, Small Package

The KPX500.1 is engineered to deliver massive power in a compact, weather-resistant design — perfect for motorcycles, boats, or any vehicle with limited space. Don’t let its small footprint fool you; this amp will deliver upto 500 watts of power, without putting extra strain on your charging system.

The KPX500.1 Subwoofer Amp features a 24dB/octave variable low pass crossover and 24dB/octave variable subsonic filter to protect your subwoofers and precisely craft your sound. With a wide input range, it’s easy to integrate with virtually any factory or aftermarket radio.

Key Features:

  • Compact design fits under fairings or tight spaces
  • Dedicated subwoofer amplifier
  • Up to 500+ watts of clean power
  • Weather-resistant construction for outdoor and marine use
  • Built-in crossover controls for precise tuning
  • CXA remote bass control compatible
  • Puts very little strain on charging system

Specifications:

  • 500W x 1 @ 1 ohm
  • 300W x 1 @ 2 ohm
  • 150W x 1 @ 4 ohm
  • Frequency Response: 10Hz – 160Hz
  • Dimensions: 22cm x 9.2cm x 4.3cm

Big system performance, small package convenience — the KPX500.1 makes high-quality sound possible in even the most space-limited rides.

Additional Information

Delivery Information

FREE UK delivery on orders over £50. Orders under £50 are just £2.99.

Next Day delivery with DPD – order before 3pm
Orders over £150: FREE next day delivery
Orders £50 – £149.99: upgrade for just £2.99
Orders under £50: £5.98

Saturday delivery with DPD: £9.99

Next day and Saturday delivery exclude Northern Ireland, the Scottish Highlands and the Channel Islands.

Refunds & Returns

30-day hassle-free returns. Not happy with your purchase? Return it within 30 days of delivery for a full refund.

Christmas gifts: returns are extended – orders placed now can be returned up to 8th January 2027.

How to return: the product must be unused and in its original packaging. Contact our customer service team and we'll guide you through it and refund you promptly.

Read our full returns & refund policy.