Kubota RTV SoundExtreme Amplified 8"" Subwoofer with RGB Lighting by Ecoxgear

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Product Information

BRAND: Ecoxgear
Powerful sound and stunning visuals in one - Kubota RTV SoundExtreme 8 Subwoofer with RGB Lighting by Ecoxgear
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ECOXGEAR SoundExtreme Amplified 8' Subwoofer w/RGB Lighting
The SoundExtreme ES08 by ECOXGEAR is an 8-inch sealed self-amplified subwoofer that is 100% waterproof and dustproof.

500 WATTS PEAK OUTPUT - class D amplifier (250W RMS) powers 1 active 8-inch subwoofer and 1 passive subwoofer to add that kick and punch to your audio system.

Mount it to Kubota RTV Perfect for any audio occasion!

Subwoofer Features:

  • 500 Watts - peak output (250 RMS) with variable bass gain and adjustable low pass crossover
  • Wireless Audio Connection - wirelessly connect to ECOXGEAR sound bars/speakers with ECOCAST
  • Wired Audio Connection - connect to any sound bar, amplifier, or stereo's aux out or sub output jacks
  • Auto power on modes - remote (blue wire), audio or DC
  • Wired Remote Gain Switch - quickly adjust the sub volume on the fly
  • Mounting brackets - supports either vertical or horizontal mounting
  • Multi-Color LED Backlit Speakers - solid green, red, white, blue, or music sync, fading or off
  • What is in the Box - SoundExtreme Subwoofer ES08, user guide, 6.6ft power cable for connecting to vehicle 12V battery, wired remote gain knob, mounting brackets for vertical or horizontal mounting and related hardware and labor.

Size & Weight

  • Width: 13.9"
  • depth: 9.1"
  • Height: 8.9"
  • Weight: 20 lbs.

Input & Outputs

  • 10awg gauge speaker power wire
  • Blue wire acc cable
  • auxiliary audio in cable
  • remote gain control cable


  • Input Voltage: 12VDC, 30A (requires connection to external DC battery for power)

Product Fitment

Questions & Answers


Warranty Information

1 year warranty on parts.

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Phone: (920) 268-4333 - Mon-Fri 8:00AM - 6:00PM CST, Sat 9:00AM - 3:00PM CST
Text: (920) 644-5280

Warning: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to