AV123 X-MTM “Classic” Upgrade (Pair)

The price is for upgrading two speakers

This upgrade kit is for the “Classic” version of the AV123 X-MTM.
The tweeter in the “Classic” has 8 screws. (See pictures)

For the X-MTM “Encore” upgrade kit: Click here (Coming soon)

This kit comes with Sonicaps, a set of Tube Connectors, along with fresh wire, solder and heat shrink.
The stock crossover board, coils and resistors are all reused, only the caps are replaced.
It doesn’t change the tone of the speaker, but improves clarity and soundstage performance over the stock version.

For replacement woofers: Click here

Note: We recommend removing the grills for best performance.