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Quantum QBC1-10 10" Loaded Subwoofer Enclosure with Built-In Amplifier

Quantum QBC1-10 10" Loaded Subwoofer Enclosure with Built-In Amplifier

Last price we saw

$199.99at Sound Connection, last seen Nov 2

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Our take on the Quantum QBC1-10 10" Loaded Subwoofer Enclosure with Built-In Amplifier

The Quantum QBC1-10 is a 10-inch subwoofer already mounted in a vented enclosure with a built-in amplifier, so it needs only power and a signal to run. Its low-pass crossover and phase controls are adjustable across the same 50–250Hz band, and a 15A fuse caps current draw. It suits a simple bass upgrade where a separate amp and box build are not wanted. No current price was available to compare against its recent range.

Best forDrivers adding bass without a separate ampSmall cars, trucks and hatchbacksFirst-time subwoofer installsTight spaces that fit a compact prebuilt box
Pros
  • Enclosure and amplifier included in one unit
  • Adjustable low-pass crossover from 50 to 250Hz
  • 0–180 degree phase switch helps blend with door speakers
  • 10-inch driver gives more output than an 8-inch in the same box
  • 15A fuse keeps wiring demands modest
Cons
  • 50Hz lower limit leaves deep bass out of reach
  • Built-in amp limits upgrade paths
  • No published RMS power or sensitivity figures
  • Vented box tuning and size not specified
  • Only one 10-inch size in this line

Quantum QBC1-10 10" Loaded Subwoofer Enclosure with Built-In Amplifier prices at every store

  • Sound ConnectionCheck price at Sound Connection

Quantum QBC1-10 10" Loaded Subwoofer Enclosure with Built-In Amplifier price history

Lowest price we've seen: $199.99 on Nov 2 at Sound Connection. Tracked across 1 store since Nov 2.

Specifications

Frequency Response
50 - 250Hz
Crossover Frequency
50 - 250Hz
Phase Shift
0 - 180 degrees
Fuse
15A

Questions and answers

Is this worth it over buying a sub and amp separately?
If you want bass with minimal wiring and no box building, the all-in-one format saves time and usually money. Separate components give more power and tuning control for roughly the same or more money.
How much power does the built-in amplifier make?
Quantum does not publish an RMS rating for this model. The 15A fuse suggests a modest amplifier, so expect a bass fill rather than competition-level output.
Will it fit in my car?
It is a 10-inch loaded enclosure, so measure your trunk or hatch floor before buying. Check the listed box dimensions against your space, since a vented 10-inch box is not small.
How do I connect it to a factory stereo?
You need a line-output converter or an amp with speaker-level inputs, plus a power wire to the battery and a ground. A factory head unit without subwoofer outputs will not drive it directly.
What is in the box?
The loaded enclosure with its built-in amplifier is the main item. Wiring kits and line-output adapters are typically sold separately, so confirm before ordering.
When is it cheapest?
Prices on loaded enclosures tend to dip during car audio sales and holiday promotions. No current price was available to compare with its recent range.