Universal Mono Subwoofer Power Pack

KTP-190U  Universal Mono Subwoofer Power Pack

Power Rating: 30W x 1 @ 4Ω
60W x 1 @ 2Ω
90 Watts x 1 @ 1Ω

Though it is little, it is fierce!

Add higher output to your factory subwoofer without taking up much space. The KTP-190U Universal Mono Subwoofer Power Pack amplifies a factory installed subwoofer, delivering up to a 150% power increase over the original power from the head unit's built-in amplifier. Use the power pack to power a small aftermarket subwoofer for your special applications.

Price: U.S. $130.00
(Now Available)

Professional installation available at authorized retailers.



  • 90 Watts x 1 @ 1Ω
  • 30 Watts x 1 @ 4 Ω
  • 60 Watts x 1 @ 2Ω
  • For aftermarket and factory installed systems
  • Compact size
  • Class D amp technology

Easy Installation and Flexibility


The compact size lets the KTP-190U fit where most amplifiers can’t. The KTP-190U comes equipped with Auto-Sensing-Speaker level connectors and fits behind the head unit in the dash of most vehicles. It's small and compact at only 5-3/8” x 4-3/8” x 1-1/2”. The size and flexible wires make the Power Pack an easy choice for boosting power while saving space.

Ideal For a Factory Amplifier Replacement

The KTP-190U is a perfect replacement for a factory amplified subwoofer. Enjoy increased bass performance out of your factory subwoofer with this easy add-on.

Selectable Low Pass filter

The KTP-190U has the connector for the RUX-KNOB Remote Bass Controller Knob which can be mounted anywhere in the vehicle for easy adjustment of your subwoofer.