underseat subwoofer

Alpine RS-W12D2 12-inch R-Series Shallow Subwoofer with Dual 2-Ohm Voice Coils

Alpine RS-W10D2 10-inch R-Series Shallow Subwoofer with Dual 2-Ohm Voice Coils

Harbinger VARI V2408 8" 400W 2-Way Powered Loudspeaker - Black

Alpine iLX-W670-S Receiver & S2-SB8 PrismaLink™ S2-Series 8" subwoofer Built-In RGB lighting & S2-A60M Amplifier Bundle

Monoprice CSW-8: 8" 100-Watt Compact Subwoofer, High-Level Speaker Inputs, Crossover Setting, RCA Inputs

iLive 32-inch Bluetooth Soundbar with Wireless Subwoofer, ITBSW222B

Wavtech THINPRO10-4 10” Professional Series Shallow 4 Ohm Subwoofer (PAIR)

Alpine R2-SB10V 10-inch R-Series Halo Preloaded Sub Enclosure with ProLink™ w/ R2-A75M Amp, Rux Knob Bundle

Alpine SS-SB10 Single 10” S-Series Shallow Preloaded Subwoofer Enclosure

Memphis Audio PRX624 Power Reference Series 6-1/2" Selectable 4 or 2 Ohm Component Subwoofer

QPower SHALLOW110 Single 10 Inch Vented Shallow Subwoofer Sub Box Enclosure

Pyle 8'' Dual Voice Coil 4 Ohm Car Subwoofer (PLPW8D) - Black

Kicker VL7S122 L7S 12" Subwoofer in Vented Enclosure 2-Ohm

Alpine iLX-W670-S Receiver & S2-SB12 PrismaLink™ S2-Series 12" subwoofer Built-In RGB lighting & S2-A60M Amplifier Bundle

Boss Audio Systems Car Audio Amplifier Amp with Mosfet Power Supply and Remote Control

Planet Audio AC8D 8 Inch 1200 Watts 4 Ohm Dual Voice Coil Car Audio Subwoofer

Kanto Ren Powered Speaker System - White, Kanto ST34 Speaker Stands - Black and Kanto powered sub - Black

Kicker TRTP 10" Loaded Down-Firing Subwoofer Enclosure

Wet Sounds REVO 12 FA S4 V3 - REVO Series 12" Free Air 4 Ohm V3 Subwoofer, Black and Wet Sounds REVO 12 XS-W-SS GRILLE V3 - White & Stainless XS St...

Kicker (2) 48CWRT82 CompRT 8" Sub, Dual Voice Coil, 2-Ohm, & 52GR8 Grill Bundle

Diamond Audio Two Dmdsh Shallow 12" Dvc 2Ω 200W Rms Subwoofers

Solid State Logic SiX Channel 500 Series Channel Strip

Niles SW8 8" Compact Powered Home Theater Subwoofer With Dual Passive Radiators - 1200 Watt

Pyle PLPW12D 12" 3200W 4-Ohm DVC Car Subwoofer Sub and Dual Ported Enclosure