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PowerBass
PowerBass Xtreme 12" Single 4-Ohm Subwoofer

PowerBass Xtreme 12" Single 4-Ohm Subwoofer

Last price we saw

$111.99at Shop Audio Depot, last seen Nov 3

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Our take on the PowerBass Xtreme 12" Single 4-Ohm Subwoofer

The PowerBass Xtreme 12 is a single-voice-coil, 4-ohm car subwoofer rated at 400 watts RMS and 800 watts peak. It is built for small sealed or ported boxes, with a polycarbonate/glass-fiber basket and aero-vent cooling around the voice coil. It is a budget-minded driver for adding low end to a factory or entry-level system. No current price was provided, so check the latest best price against its recent range before buying.

Best forFirst-time subwoofer upgradesSmall sealed or ported enclosures
Budget car audio builds
Adding bass to a factory system
Pros
  • 400W RMS is solid output for the price class
  • Works in small sealed or ported boxes
  • 4-ohm single coil is easy to wire to most amps
  • Aero-vent cooling helps with long, loud sessions
  • Glass-fiber basket is more rigid than plain plastic
Cons
  • Single 4-ohm coil limits wiring flexibility
  • 800W peak rating is marketing, not a real target
  • Needs a properly sized box to sound its best
  • Not a high-excursion competition driver

PowerBass Xtreme 12" Single 4-Ohm Subwoofer prices at every store

  • Shop Audio DepotCheck price at Shop Audio Depot

PowerBass Xtreme 12" Single 4-Ohm Subwoofer price history

Lowest price we've seen: $111.99 on Nov 3 at Shop Audio Depot. Tracked across 1 store since Nov 3.

Specifications

RMS Output
400 watt RMS
Maximum Output
800 Watts Max
Speaker Type
Subwoofer
Impedance
4-Ohm
Ports &Amp; Interfaces
Chrome Push Terminals
Dual Voice Coil
No
Enclosure Type
Sealed, Ported
Material
Polycarbonate/Glass Fiber Basket

Questions and answers

Is 400W RMS enough for a daily-driver system?
Yes for most people. Pair it with an amp that makes roughly 300 to 400 watts RMS at 4 ohms and it will fill a car with bass without straining.
Sealed or ported box?
Both work. Sealed gives tighter, more accurate bass in a smaller box; ported plays louder and lower but needs more space and correct tuning.
Can I wire two of these to one amp?
Yes. Two single 4-ohm subs wire to a 2-ohm load in parallel or 8 ohms in series. Check that your amp is stable at the load you choose.
What amp should I use?
A mono amp rated around 400 watts RMS at 4 ohms. Avoid amps rated only by peak power, since those numbers are inflated.
What's in the box?
Typically just the subwoofer and mounting hardware. Enclosure, wiring and amplifier are sold separately.
When is it cheapest?
Car audio subs often drop during holiday sales and end-of-season clearance. Track the price history and buy below the recent average.