12 inch speaker box

Alpine Pair of R-SB12V Pre-Loaded R-Series 12-inch Subwoofer Enclosures, with KTX-H12 Linking kit

Kicker 45DL7R122 Dual 12" L7R 2-Ohm Loaded Vented Enclosure - w/ CXA1200.1 Amp, Wiring Kit Bundle

Memphis Audio MJPE12D1 Dual 12" MJP 1-Ohm Loaded Subwoofer Enclosure with MJP1500.1 Monoblock Subwoofer Amplifier

Wet Sounds REVO 12 XXX V4-B Xtreme Performance 12 Inch 4 Ohm Competition SPL Subwoofer

Kicker for Dodge Ram Truck 1994-2011 speaker bundle - 46CS 6x9" component speakers, and 46CS 5.25" coaxial speakers.

Kicker SOLOX 49L7X121 12" Subwoofer & Single Unloaded Enclosure

Kicker 50VCWC122 CompC 12-inch Subwoofer in Vented Enclosure, 2-Ohm

Kicker Marine KPX500.1 Powersports Amp & 12" Free Air 2 Ohm ( White Grill ) Subwoofer Audio Upgrade, Includes LED Remote

Kicker 53PL7TDF12 12" L7TDF Powered Down-Firing Subwoofer Enclosure with Amplifier Install Kit – Thin Profile, Loaded Truck Bass System

Memphis Audio MJP1222 12" Dual 2 Ohm MOJO Pro Subwoofer

Clarion CMS-651-CWB 6.5" Classic Grill Marine Speakers & Polaris RZR Front 6.5" Speaker Pods 2014-UP ( Except PRO XP)

MTX TERMINATOR 500-Watt RMS 2Ω Mono Block Class D Amplifier and Two MTX Audio TN12-04 Terminator 12" 200W RMS 4-Ohm Subwoofer

ATG Audio Transcend Series 12" Dual 4-Ohm Subwoofer - ATG-TS12X2.4

Kicker 45L7R124 L7R 12-Inch (30cm) Subwoofer, Dual Voice Coil, 4-Ohm & 46QW1220 12AWG 20ft Speaker Wire

Kicker 48VCVR122 CompVR 12" single subwoofer in vented box, 2-ohm

Kicker Power Sports Bundle, Bluetooth Source, 4Ch Amp, Sub Amp, 10" Subwoofer & (2 pair) 6.5" Speakers

Kicker 49L7X121 - SoloX L7X 12-Inch & LX3000.1 Mono Amplifier

Kicker 12" Comp Subwoofer in Down Firing Enclosure with Amplifier & Wire Kit

Kicker (2) SOLOX & LX Amp Competition Bundle, (2) 49L7X121 12" Subwoofer, 51LX30001 Amp & Dual Unloaded Enclosure

Memphis Audio 12" M7 Replacement Woofer from Dual 12" Enclosure 2-Ohm - No Magnet Boot, Spade Terminals

MB Quart 12" Shallow Wall Mount Stereo Subwoofer with 600W Peak Power, Black

Memphis Audio 2 Pairs PRX6903 6x9" 3-Way Speakers and PRXP3 3" Coax with MJMERAM8D1v2 Dual 8" Loaded Enclosure compatible with 12-18 Ram with 1500W...

Diamond Audio DMD122 Diamond 12" Dvc 2Ω 200W Rms / 400W Max Power Handling

Audison AV-12-D2-II 300MM (12 INCH) 2 Ohm DVC Subwoofer