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villegasdv
01-11-2016, 07:21 AM
Noticed my system is missing a bit more punch. How much of a difference would it be upgrading from my current sub Polk psw505 vs either the L12 or LV12R? Also, what's the main difference between those two?

davef
01-14-2016, 02:02 AM
Noticed my system is missing a bit more punch. How much of a difference would it be upgrading from my current sub Polk psw505 vs either the L12 or LV12R? Also, what's the main difference between those two?

Based on the frequency response I found of the PSw505, both of the subs you are considering would be a huge upgrade in performance. The L12 is sealed, and will provide a slightly tighter and "quicker" sound, while the LV12R is ported, and will have more output, especially at lower frequencies.