Polk L400 Upgrade Kit (Single)
$525.00 – $559.95
Price is to upgrade one speaker
This upgrade kit rebuilds the stock network with much better quality parts, improving clarity over the stock response.
Crossover/mounting board not included.
(New parts will not fit onto old board)
Kit also includes, wire, solder, heat shrink, a pair of Tube Connectors and the option for a sheet of NoRez.
Additional Information Tab is Shipping box info
Additional information
Weight | 9 lbs |
---|---|
Dimensions | 9 × 9 × 6 in |
No Rez | None, One Sheet |





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