sealed powered subwoofer

Elac DCB41-WN - Debut ConneX 4.5" Powered Speakers - Walnut, Pair and Elac PS500-BK - Varro Premium 15" 500 Watt Powered Subwoofer with Auto-EQ

QPower 12 Inch Heavy-Duty Dual Sealed Carpet Covered Durable Car Audio Vehicle Subwoofer Enclosure Woofer Box, Charcoal Gray

Kicker 53PL7TDF10 L7TDF 10-Inch Powered Down-Firing Subwoofer Enclosure with KISL Line Output Converter – Compact Thin Truck Bass Solution

VOCOPRO BATTERY POWERED SUBWOOFER ONLY MOBILEMANSUB

Alpine PWV-SB12 12" BassRev™ Powered Subwoofer Enclosure & Rux Subwoofer Control

Alpine (2) PWE-S8 Compact 8-Inch Powered Subwoofer System & KTA-450 4-Channel Power Pack Amplifier Bundle

Kicker 51PTRTP12 - TRTP 12" 500w Powered Down Firing Loaded Subwoofer Enclosure

iHome Bluetooth Speaker with Wireless Charger and Night Light – Blue (iPBT50L)

Kicker 47KEY2004 4-Channel DSP Smart Amplifier, 4x50W w/ 51PTRTP10 10" 400w Powered Down Firing Loaded Subwoofer Enclosure Bundle

Elac DBR62-BK - Debut Reference 6.5" Bookshelf Speakers - Black, Pair and Elac PS250-BK - Varro Premium 10" 250 Watt Powered Subwoofer with Auto-EQ

Elac - Two DF53-BK - Debut 3.0 5.25" Floor Speaker - Black and Elac PS250-BK - Varro Premium 10" 250 Watt Powered Subwoofer with Auto-EQ

Elac DCB41-OR - Debut ConneX 4.5" Powered Speakers - Orange, Pair and Elac PS500-BK - Varro Premium 15" 500 Watt Powered Subwoofer with Auto-EQ

Alpine PWE-S8-MRN Compact 8-Inch Marine Powered Subwoofer Enclosure with IPX6 Waterproof Design

QPower Single 12 Inch Sub Enclosure, Universal Downfire/Behind Seat Speaker Box for Truck Audio Applications

Memphis Audio CANAMX310SE - Maverick X3 10” Powered Subwoofer 200/400w

Emerson EAS-3006-BK Sound Blox - Wireless Magnetic Stackable Bluetooth Speakers, Instant Connect, Multi-Room Audio, USB-C Charging, Built-in Subwoofer

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

Cubitt Power GO Waterproof portable speakers with Bluetooth quick charge 10-hr playtime stereo experience and built-in microphone.

Harbinger VARI V4412 12" Powered Speakers Package With Bags & Stands

Fluance Ai41 Powered 5" Stereo Bookshelf Speakers, DB10 10" Powered Subwoofer, 15ft RCA Subwoofer Cable

Edifier 42-Watt-Continuous Bluetooth® R1280DB Powered Bookshelf Speaker Set with 4-In. Woofers, RCA/Aux/Optical/Coaxial, and Remote, Pair

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

Harbinger VARI V1115 15" Powered Speakers Pair With Speaker Stands