Product Description

Sound Extreme Defender is available now from Knobtown Cycle, your Kansas City motorcycle parts specialists.

The DEFENDER by ECOXGEAR® is a powerful, waterproof, 10lb portable speaker perfect for outdoor adventures or home use. It boasts a durable design, massive sound, and long playtime.With its versatile features like multiple EQ settings, microphone capabilities, and party lights, The DEFENDER is a true all-in-one speaker. 

Key Features

• Massive Sound: A 100W dynamic Texas Instruments power amplifier delivers massive sound while 3 digital equalizer settings allows for the perfect sound for your favorite outside adventure or inside your home
• 3 EQ Settings: Customize the sound for any environment with an indoor, outdoor, and a favorite mode
• Waterproof & Dustproof: IP67 rated waterproof and dustproof. Can withstand full submersion up to 1m for 30 minutes and it floats
• 2-Way Speaker System: 6″x9″ full-range polypropylene carbon main driver with a 1.7″ titanium tweeter, for balanced, quality acoustics you won’t find on ordinary portable speakers 
• Bluetooth 5.1: Bluetooth 5.1 wireless connectivity lets you pair your compatible device for wireless audio streaming up to 100′ away from your phone, can also connect two devices at once
• EcoCast: Link up to 100 ECOXGEAR and SoundExtreme products together (up to 30ft between each speaker)
• 3.5mm Aux Input: Connect wired media devices
• Integrated Microphone: Voice calls speakerphone capabilities, Siri/Google voice assistant support
• External Microphone Input (not included): PA system function with 3 EQ effects to optimize your voice
• Addressable LED Lights & Flashlight: Controllable via the speaker’s keypad and the SOUNDEXTREME app for parties. Google Play and Apple
• 5V 2.1A USB-C Port: Charge your devices, including the new iPhone 15 models
• Backlit Buttons, Dual Handles & Strap Points: Easy portability
• 25+ Hour Playtime (6+ hours at Max Volume): Built-in rechargeable battery: 79.96Wh @ 14.8 Volts, 5400 mA
• AC Power Option: Plug into AC Power to charge the batteries, unit will play while charging

Product Specifications

• Part Number: 63-9318
• Brand: Ecoxgear
• Weight: 25.5 lbs
• UPC: 819127015411

Available at Knobtown Cycle

Order online or stop by our Kansas City location. Kansas City riders since 2004!

Part Locations

Stock levels last updated: March 1, 2026 5:07 PM

Professional Installation Available

Knobtown Cycle offers professional installation services. Contact us via a service request to learn more.