A black Kicker Amplifier 4 X 100 with 600 with Sub features cooling fins, multiple blue, white, and green wires extending from one end, and advanced Class-D tech for efficient car audio performance.
Kicker PXA 5-Channel Waterproof Amplifier, 4x100W + 600W Sub
A black Kicker Amplifier 4 X 100 with 600 with Sub features cooling fins, multiple blue, white, and green wires extending from one end, and advanced Class-D tech for efficient car audio performance.
Kicker PXA 5-Channel Waterproof Amplifier, 4x100W + 600W Sub
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Kicker PXA 5-Channel Waterproof Amplifier, 4x100W + 600W Sub

$779.99 USD
Normally ships in 2-3 business days

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SKU: 48PXA10005

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SKU: 48PXA10005

Engines and open cabs drown out weak audio. The Kicker PXA 5-Channel Waterproof Amplifier, 4x100W + 600W Sub from Kicker, the audio brand known for Livin’ Loud, is built for UTVs, ATVs and powersports. Clean power to get the most from your speakers.

Shop more gear in our UTV mounts collection.

Why Choose the Kicker PXA 5-Channel Waterproof Amplifier, 4x100W + 600W Sub

Key Features

  • Waterproof with IP66 and IP67 ratings
  • 5 channels: 4 x 100 W full range plus a 600 W sub channel
  • High-efficiency Class-D design
  • Rated at 1400 W dynamic power (per Kicker)
  • Inline power and ground couplers: no soldering or crimping
  • Dual turn-on modes (DC offset or 12V trigger)
  • Stainless steel mounting hardware included

Great For

  • UTV trail rides and dune runs
  • Open cabs exposed to dust and water
  • Building a complete Kicker system

Specifications

  • Brand: Kicker
  • Part number: 48PXA10005
  • Category: Amp
  • Price: $779.99
  • Availability: Backordered; ships when back in stock

Fitment

This is a universal audio component. Fit depends on your mounting space, cutouts and electrical system. Check the specs above or contact us with your machine, and we’ll help you plan the install.

How to Choose

  • Count channels: Mono amps run subs; 4-channel runs speakers; 5-channel does both.
  • Match the impedance: Make sure the amp is stable at your speaker load.
  • Check the space: Measure where the amp will mount.
  • Wire it right: Use a matching gauge wiring kit with an inline fuse.

Building a Complete System

A great powersports system has four parts: a source (media center or Bluetooth interface), an amplifier, speakers and subs, and the wiring to connect them. Kicker designs these to work together, so matching brands makes setup easier.

How to Install

  1. Disconnect the battery.
  2. Plan your speaker, amp and wire routing.
  3. Mount components securely with the included hardware.
  4. Run power through an inline fuse near the battery, and ground to clean bare metal.
  5. Connect speakers and source, reconnect the battery and test at low volume.

If you’re not comfortable with electrical work, have a qualified installer do it.

Care Tips

  • Rinse off mud and dust with low-pressure water only.
  • Check mounts and wiring for wear after rough rides.
  • Keep connections tight and corrosion-free.
  • Turn the system off before starting the engine.

Related Kicker Products

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Helpful Guides From the Witchdoctors Blog

Frequently Asked Questions

Will this fit my machine?

Most Kicker powersports audio is universal. Check the size and mounting details above, or contact us with your machine.

Do I need an amplifier?

This is the amplifier. Pair it with speakers or subs that match its channels and impedance.

Is it waterproof?

It’s built for weather and powersports use. Check the IP or weather rating listed in the features.

Can I return it?

Unused items in original packaging can usually be returned. Contact our customer service team, and we’ll help.

Where to Ride

Crank it up at one of these riding areas:

Order the Kicker PXA 5-Channel Waterproof Amplifier, 4x100W + 600W Sub Today

Ride louder. Add it to your cart, and Witchdoctors will get it moving as soon as it’s back in stock. Questions about your system? Contact our team, and we’ll help.

General Safety Warning & Installation Requirements

Your safety is our top priority. Whether you are maintaining a Victory® or Indian® Motorcycle, or servicing a UTV, ATV, or Side-by-Side, proper installation is vital to the performance and safety of your vehicle.

Important:
Warning: Failure to follow manufacturer-specified installation procedures and safety requirements can result in mechanical failure, loss of vehicle control, serious injury, or death.

Important Fitment Disclosure

At Witchdoctors, we want to ensure you get back on the road or trail as quickly as possible. Correct fitment is the most critical step in purchasing parts for your Victory® or Indian® Motorcycle. Also for your Polaris®, CFMoto®, Arctic Cat®, Yamaha®, Honda®, Can-Am®, Kawasaki® UTV and ATV.

Verification Required: While we strive for 100% accuracy, vehicle manufacturers often make mid-year production changes. Always verify your specific year, make, and model before finalizing your order.
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Shipping

Qualifying Retail orders $159.99 or more will receive free ground shipping. Free Shipping Terms and conditions.

All orders over $500 will require a signature.

Please see International Shipping page for orders shipping outside the US.

See our full Shipping Policy page for further details.

Product Availability

We show real time product availability. These products normally ship the same business day but may ship from one of our warehouses across the country. If an item requires additional processing time you will be notified.

Returns

If your order arrives and it is not right, we will we'll fix it. We promise!

Doesn't fit or just not happy with it? You can return any new, unopened, unused or unaltered item within 30 days of delivery receipt of your item. We will issue a refund to your original payment method.

See our full Return Policy for all of the pertinent details.

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