
Powered Under-Seat 8-Inch Slim Subwoofer with Amplifier, 240W Peak RMS for Car/Truck
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This is a slim 8-inch powered subwoofer with a built-in amplifier, rated at 240W peak and a 3.1-inch mounting depth so it can slide under a seat. It accepts both RCA low-level and high-level speaker inputs, so it can hook up to a factory head unit or an aftermarket one, and it covers a 50-150 Hz range. It suits drivers who want more low end without giving up cargo or footwell space. Against name-brand powered tubes and under-seat boxes, it is a basic no-frills unit: the shallow depth and dual inputs are the draw, but 8 inches and a 50 Hz low end limit how deep and loud it goes.
In stockSold by a-xiuReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
This is an 8-inch powered subwoofer with a built-in amplifier, made to fit under a car seat. Its profile is 3.1 inches slim. It has a sealed enclosure and an aluminum alloy shell that helps dissipate heat.
It is rated at 120W RMS and 240W peak power, with a frequency response of 50-150 Hz. Distortion is below 0.4% and the signal-to-noise ratio is greater than 90%. Built-in protections cover overheating, short circuits and fuse faults.
It accepts low-level RCA input and high-level input, and includes a high-to-low level converter for main units without RCA output. It works in cars, SUVs, trucks and RVs. A user manual, cables and hardware are included. Disconnect the negative battery terminal during installation.





