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The Kalkiam is a slim 10-inch powered subwoofer that fits under a seat, with a built-in amplifier and a cast aluminum housing. It adds low bass to a factory system without taking up trunk space, and its wired remote lets you adjust volume and bass boost from the dash. The 1200W figure is peak and RMS marketing rather than a measured rating, so expect modest output compared with a dedicated boxed sub and amp. It suits drivers who want more low end in a small cabin and will accept a compact, easy install over big bass.
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Out of stockSold by Zenith HomeReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
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Lowest price we've seen: $69.99 on Nov 12 at Amazon. Tracked across 1 store since Nov 12.
This is a slim 10-inch powered subwoofer designed to mount under a vehicle seat. It has a built-in amplifier and a cast aluminum housing. A 12V blue light is included.
It is meant to deliver clear, deep bass with low total harmonic distortion. A volume control lets you adjust the level, and the bass boost is adjustable from 0 to +12dB.
