EX1000.4 // Harley-Davidson Amplifier Upgrade

$899.99
$899.99
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EX1000.4 // Extreme Audio Amplifier // 

1000 Watts RMS 

  • Output Power RMS @14.4 VDC, 1% THD
  • 250 W RMS x 4
  • 500 W RMS x 2
  • 10 Year Warranty
  • Perfect Fit In any Ferring
  • Sleek Design W/ Hidden Amp Controls Under Faceplate
  • Amp Controls Include Gain, Bass Boost, and Frequency Response Adjustment
  • Plug N' Play Directly To Your Bike W/ Any Of Our HD-EXT Power Harness
  • Water Resistant Power & Speaker Harness Plugs

LEARN ABOUT THE "EXTREME AUDIO" AMPLIFIERS BELOW***

LEARN MORE "ABOUT US" BELOW***



***For use on 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2023.5, 2024, and 2025 Harley-Davidson Motorcycles ONLY.

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EX1000.4 // Harley-Davidson Amplifier Upgrade

$899.99
Built For Riders

Hear your music loud and clear because our speakers are engineered to be crystal clear when riding over 70MPH with a helmet on.

Seamless Plug N' Play

Designed with you in mind. Our products are made SPECIFICALLY for Harley-Davidson as a direct fit to make your install straightforward.

Trusted Nationwide

We've made a name for ourselves by travelling to major Motorcycle Rallies like Sturgis and Daytona, installing our brand in-person. Now no matter the time of year, we can come to you!

Does it come with a warranty?

Our warranty is unmatched in the audio industry.

Our "SS" line of speakers have a 10 year warranty.

Our "EX" line of speakers have a 5 year warranty.

Our "RE" line of speakers have a 3 year warranty.

When you receive Extreme Audio speakers, you'll have a QR code in the box. All you need to do is scan it, input your information and then you're covered!

How fast is shipping?

We treat every order as a priority and handle them with the utmost care, as you would for your own bike, so most orders are processed and shipped within 24-72 hours. (Mon-Fr)

Click here to read our Shipping Policy in full detail.

What's the returns policy?

If you're not fully satisfied with an item you purchased, you may return it for a full refund (minus the shipping costs) as long as the item is returned in complete, like-new condition within the first 60 days of purchasing it.

Click here to read our Refund Policy in full detail