Filter Filters Alpine $500 and above Remove All Filters Condition New (2) Refurbished (1) Alpine PSS-23WRA2 Car Audio Powered Sound System Upgrade Compatible with... $1399.95 Alpine PSS-SX01 UTV Speaker System Includes 6 1/2" Speakers Pod, 4 Channel... $679.95 Alpine PSS-SX01 UTV Speaker System Includes 6 1/2" Speakers Pod, 4 Channel... $929.95