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Black carpeted vented box with 10 inch subwoofer and grille

JENSEN

Jensen JW10A 10" 100W RMS car subwoofer with vented enclosure and built-in amp

SKU CH-Y9VF-934HD

A 10-inch shallow-mount subwoofer in a vented enclosure with a built-in Class A/B amplifier, handling 100W RMS at 4 Ohms and reaching 40Hz to 250Hz

  • TypeEnclosure
  • 10-inch shallow subwoofer with grille fits tight spaces
  • 100 watts RMS and 88dB sensitivity deliver strong output
  • Class A/B MOSFET amplifier built in simplifies installation
  • Vented enclosure tuned 40Hz to 250Hz extends low bass
  • Compact 12.6 by 7.87 by 16.54 inches mounts vertically or down-firing

Ready-to-mount bass solution

The Jensen JW10A combines a 10-inch shallow-mount subwoofer, a vented carpeted enclosure and a built-in Class A/B amplifier in one compact package. It targets drivers who want deeper low-end without the complexity of sourcing separate components or fabricating a custom box. The down-firing or vertical mounting options suit a variety of boot layouts.

100W RMS at 4 Ohms

The single figure that determines compatibility is the 100W RMS power rating at 4 Ohm impedance. Your head unit or external amplifier must be able to drive a 4 Ohm load cleanly at or near that level, otherwise the subwoofer will not reach its rated output or may be under-powered. Peak handling of 300W and 88dB sensitivity provide context but do not replace the RMS requirement.

Fits tight spaces and simplifies wiring

The enclosure measures 12.6 by 7.87 by 16.54 inches, allowing it to slide behind seats or against a rear bulkhead where a larger box would not fit. RCA and speaker-level inputs let you tap into almost any factory or aftermarket signal source without a line-output converter. The integrated amp removes the need for a separate power cable run to a second chassis, saving installation time and preserving boot volume.

Highlights

  • 10-inch shallow subwoofer with grille fits tight spaces
  • 100 watts RMS and 88dB sensitivity deliver strong output
  • Class A/B MOSFET amplifier built in simplifies installation
  • Vented enclosure tuned 40Hz to 250Hz extends low bass
  • Compact 12.6 by 7.87 by 16.54 inches mounts vertically or down-firing

Specifications

BrandJensen
TypeEnclosure

Questions about this item

How loud does the 100W RMS rating get in a real car?

With 88dB sensitivity the subwoofer produces strong output from moderate amplifier power, so 100W RMS fills a typical cabin with deep bass without needing a massive external amp.

What does the Class A/B amp with MOSFET power supply actually limit?

The built-in amplifier accepts both RCA and speaker-level signals, letting you tap into factory wiring or an aftermarket head unit without extra converters.

Which way up does the 12.6 by 7.87 by 16.54 inch box need to sit?

The carpeted vented enclosure supports both vertical and down-firing mounting, so you can orient it upright or flat to fit the available cargo space.

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