down firing subwoofer enclosure

PYLE PLPW8D 8" 800W Car Audio Subwoofer Sub Power Woofer DVC 4 Ohm Black

Boss CH10DVC 10" 1500W Car Subwoofer Audio DVC Power Sub Woofer 4 Ohm Stereo

Planet Audio PX12 12" 1000W Car Audio Shallow Subwoofer Sub Power Woofer

PYLE PLPW8D 8" 1600W Car Audio Subwoofers Subs Woofers Stereo DVC 4-Ohm

2) Boss CH10DVC 10" 3000W Car Subwoofers Audio DVC Power Subs Woofers 4 Ohm

Boss 12" 1800W Car Subwoofer Audio DVC Power Sub Woofer 4 Ohm Stereo (4 Pack)

BOSS AUDIO Chaos CX122 12" 2800 Watt Car Power Subwoofer Sub Woofer PAIR

Unique Bargains Black Car Speakers Cover Steel Mesh Sub Woofer Subwoofer Grill Protector

QPower QBOMB12V Dual 12" Vented Ported Subwoofer Sub Box with Bedliner Spray

KICKER 52L7XS122 - 12" SoloXS L7XS 2 Ohm DVC Square Subwoofer with 1500-3000W RMS, 43mm Xmax, Forced Air Cooling, and Field-Replaceable Recone System

Product Name: 6.5” Car Subwoofer Speaker – MAXP64

JBL BassPro 12 Car Audio Powered 12" Subwoofer System with Slipstream Port Technology

Q Power QBOMB15V Dual 15" Vented Port Subwoofer Sub Box w/ Bedliner Spray

Memphis 2 15-PRX10D4W PRX Series 10" Dual 4-ohm Subwoofers and a Sealed Box

Alpine UTE-63BT Bluetooth Marine Radio Kit with CAMC1B Single-DIN Cover & PWE-S8-MRN Compact 8" Powered Marine Subwoofer – Boat, UTV & Golf Cart Ba...

Memphis Audio PRXS1024 10” Power Reference Slim Subwoofer

Kicker Hideaway HS10 10" Compact Powered Subwoofer

Kicker 45KMF102 10" Weather-Proof Subwoofer for Freeair Applications 2 Ohm- Kicker 45KMG10W 10" LED Grille (White)

Kicker 48CWR82 CompR 8" Subwoofer, DVC, 2-ohm

Boss Phantom 12 Inch 2300 Watt Max Power Car Audio Subwoofer with DVC Power

QPower 10 Inch Single Slim Shallow Subwoofer Box and Pyle 1000 Watt Subwoofer

Pyle " 1000 Watts Slim Active Subwoofer System - AQTB8.5

Kicker 45TL7R102 Single 10" L7R Truck Loaded Vented Enclosure - 500 Watts RMS

PowerBass 2 S-1204D 12" Dual 4-Ohm Subwoofers