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  • Model: 42KCB25012
  • SKU: 8443121
12" single-voice-coil subwoofer with 600W peak power handling, Quad Venting and a rip-resistant spider with Spiralead technology; 250W Class D mono amplifier
$189.99
On Sale
Regular Price: $239.99
You Save: $50.00
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  • SKU: 9999236400050007
Save $100 when you buy this discounted package.

Package includes subwoofer with 12" polypropylene cone, for producing deep, rich bass tones, amplifier to power the subwoofer and subwoofer enclosure with pre-wired design for easy connectivity.

Kicker CompS 12" Single-Voice-Coil 4-Ohm Subwoofer and DX Series 250W Class D Mono Amplifier
  • Kicker CompS 40CWS124 single-voice-coil subwoofer handles up to 600W peak power (300W RMS) for thunderous bass.
  • 27–500Hz frequency response promotes faithful sound reproduction.
  • 88.3dB sensitivity offers powerful audio.
  • 12" polypropylene cone with 44-oz. ceramic magnet, foam surround and stamped-steel frame produces crisp low-end tones. Rip-resistant spider with Spiralead technology helps ensure optimal performance.
  • 4 ohms impedance conducts power evenly to keep subwoofer at appropriate level.
  • Quad Venting with vertical and horizontal slots under cone and venting in the pole piece helps simplify installation.
  • 1/4" heavy-duty spade terminals allow simple connectivity.
  • Kicker DX Series 11DX2501 class D mono amplifier produces 250W @ 2 ohms and 140W @ 4 ohms to power the subwoofer.
  • Fixed 80Hz low-pass crossover with 24dB/octave plus a fixed 25Hz subsonic filter with 24dB/octave for flexible operation.
  • KickEQ boost centered at 40Hz with selectable 0 or +9dB options helps achieve rich bass tones.
  • FIT (Fail Safe Integration Technology) utilizes isolated differential inputs to help ensure high-quality audio with minimal interference and distortion.


Metra 12" Single Ported Subwoofer Enclosure - Charcoal
  • 3/4" MDF and automotive carpeting provide durable construction.
  • Prewired design with a terminated terminal cup allows for an easy connection.
$199.98
Regular Price: $299.98
You Save: $100.00
Free Shipping on Orders $35 and Up

Minimum purchase of $35 on eligible products required. Excludes select Best Buy Marketplace items, digital items, scheduled delivery items and items displaying "In Store Only" message.See full details

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  • SKU: 9999236400050006
Save $100 when you buy this discounted package.

You can trust Geek Squad for neat, reliable and professional advanced subwoofer and amplifier installation. Purchase your installation online and then let a Geek Squad Autotech install it – done right the first time.

Package includes subwoofer with 12" polypropylene cone for producing rich bass tones and mono amplifier with KickEQ boost for delivering reliable power to the subwoofer, as well as Geek Squad professional installation.

Note: A materials charge of $5 per vehicle will be assessed at time of installation. Additional charges for vehicle-specific parts and any non-standard installation will be assessed upon completion of the installation. If you'd like more detailed information regarding installation on your specific vehicle, find a store with an installation center and speak directly with a Geek Squad Autotech. Your Geek Squad Autotech will provide an estimate to you prior to performing work that requires an additional charge and any additional parts. See terms and conditions for further details.

Kicker CompS 12" Single-Voice-Coil 4-Ohm Subwoofer and DX Series 250W Class D Mono Amplifier
  • Kicker CompS 40CWS124 single-voice-coil subwoofer handles up to 600W peak power (300W RMS) for thunderous bass.
  • 27–500Hz frequency response promotes faithful sound reproduction.
  • 88.3dB sensitivity offers powerful audio.
  • 12" polypropylene cone with 44-oz. ceramic magnet, foam surround and stamped-steel frame produces crisp low-end tones. Rip-resistant spider with Spiralead technology helps ensure optimal performance.
  • 4 ohms impedance conducts power evenly to keep subwoofer at appropriate level.
  • Quad Venting with vertical and horizontal slots under cone and venting in the pole piece helps simplify installation.
  • 1/4" heavy-duty spade terminals allow simple connectivity.
  • Kicker DX Series 11DX2501 class D mono amplifier produces 250W @ 2 ohms and 140W @ 4 ohms to power the subwoofer.
  • Fixed 80Hz low-pass crossover with 24dB/octave plus a fixed 25Hz subsonic filter with 24dB/octave for flexible operation.
  • KickEQ boost centered at 40Hz with selectable 0 or +9dB options helps achieve rich bass tones.
  • FIT (Fail Safe Integration Technology) utilizes isolated differential inputs to help ensure high-quality audio with minimal interference and distortion.


Kicker Z-Series 2-Channel Amplifier Installation Kit
  • Compatible with most vehicles for wide-ranging compatibility.
  • Direct-connect engineering installs an 8-gauge amplifier into your vehicle using fewer connections for less signal distortion.
  • Twisted-pair technology eliminates noise for crystal-clear sound.
  • Hyper-flex cable and wire for reliable durability.
$359.96
Regular Price: $459.96
You Save: $100.00
Free Shipping on Orders $35 and Up

Minimum purchase of $35 on eligible products required. Excludes select Best Buy Marketplace items, digital items, scheduled delivery items and items displaying "In Store Only" message.See full details

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  • Model: 41KCB25012
  • SKU: 2147016
SoloKön cone; foam surround; Spiralead technology; FIT (Failsafe Integration Technology); KickEQ boost; selectable crossover; includes amp power kit
  4.8  (25 Reviews)
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Rating Breakdown

80%
(20 Reviews)
20%
(5 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
Value for Price:
4.5
Sound Quality:
4.8
Appearance:
4.7
Power:
4.7
  • Model: DX2501
  • SKU: 1685168
Variable 50-200Hz active crossover; >95dB signal-to-noise ratio; 2 ohms impedance
  4.2  (20 Reviews)
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Rating Breakdown

65%
(13 Reviews)
20%
(4 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
15%
(3 Reviews)
Value for Price:
4
Sound Quality:
4.1
Ease of Use:
4.6
Accuracy of Controls:
4.1