$769.00
See if it's really the one
Search with this product to compare it, find similar styles, or turn up something better before deciding.
Home Rated 5.00 out of 5 based on 1 customer rating $335.00 Polk Signature S-20 Upgrade Kit (Pair) quantity Add to cart Category: Polk Upgrades Note: The back plate was removed while we were designing the new crossover, so the impedance down low is incorrect. It will look more like the stock response once the speaker is properly sealed back up. Related products Polk Signature XT20Rated 5.00 out of 5 $185.00 Polk CSi A4 Upgrade Kit (Single) $148.00 – $177.00Price range: $148.00 through $177.00 Polk LSiM 703 Upgrade Kit (Pair) $700.00 – $1,039.00Price range: $700.00 through $1,039.00
Have a question about this?
We currently ship within the US, with more countries coming soon.
Final cost and dates are confirmed at checkout.
🇺🇸 Ship from USA · On Agora since 2026
$769.00