Compared across 2 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.
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The Alpine S-Series S2-W12D4 is a 12-inch car subwoofer with dual 4-ohm voice coils, so it can be wired to a 2-ohm or 8-ohm load. It is a passive driver that needs a separate amplifier and an enclosure. Alpine's S-Series sits below the Type-R and Type-S lines, aimed at shoppers who want solid bass without stepping up to Alpine's premium subwoofers. Owners describe it as a clean, hard-hitting sub for the money, though it needs real power and a proper box to perform.
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Lowest price we've seen: $269.95 on Nov 9 at Best Buy. Tracked across 2 stores since Nov 9.
Owners generally rate the S2-W12D4 well for clean output and value against pricier Alpine subs. Most praise comes from people running it on a decent amplifier in a custom box; complaints center on the power and enclosure it demands.
