* 1 year manufacturer's warranty on kit components
$450.00

Upgrade Your Sierra To Our New Sierra-LX!

DIY upgrade kit to convert your Sierra-1, Sierra-2, or Sierra-2EX to our new Sierra-LX.

Sierra-LX is a fully Klippel NFS optimized speaker designed for wide and linear dispersion, high power handling, class-leading bass extension and punch, and pure listening enjoyment. 

Detailed instructions are included. If you prefer not to do the work yourself, we would be happy to perform the upgrade for you. Simply give us a call or send an email for details. 

*Note: 1 kit needed for each speaker.  A pair of speakers requires 2 kits.

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SIERRA-LX UPGRADE KIT DESCRIPTION

 

Our Sierra-LX upgrade kit replaces the woofer, tweeter, and crossover with the latest LX components, providing major across-the-board performance improvements.

Each kit Includes:

  • (1) Sierra-LX crossover
  • (1) Sierra-LX woofer
  • (1) Sierra-LX tweeter
  • (1) Tweeter gasket
  • (1) Sierra-LX product label
  • detailed instructions

Click here for the instructions: LX Upgrade Instructions

LX Upgrade Kit

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