subwoofer box ported

Vivitar Home Theater Soundbar System with 2.25” Full Frequency Drivers, 2 Speakers and 6.5” Subwoofer

Emerson CD/Cassette/Radio Boom Box, EPB-3003

Maxxlink MBXP-112 12" Single Ported Subwoofer Box Enclosure, Universal Fit,Black

Yorkville Heavy-Duty Steel Subwoofer Tube

Premium Direct Injection Audio Box for Streaming with High-Quality Sound, Compatible with All Devices

Whirlwind IMP 2 Standard Direct Box

Victor Mini Bluetooth Jukebox with Multicolor LED Lighting

SVS SoundPath Subwoofer Isolation System

Monoprice CSW-12: 12" 400-Watt Compact Subwoofer, High-Level Speaker Inputs, Crossover Setting, RCA Inputs

Q Power QBomb Single 12 Inch Vented Subwoofer Sub Box with Black Bedliner Spray

Edifier® 70-Watt-Continuous T5 Powered Subwoofer with 8-In. Woofer, Low-Pass Filter, Auto Standby, Signal In/Out Ports, and MDF Enclosure

Polk Audio Signature Elite ES10 Surround Speakers - Pair

ELAC RS500 Varro Reference 10 Inch Smart Subwoofer - Each (Satin Black)

QPower Dual 10" Sealed Sub Enclosure Box for Toyota Tacoma Regular Cab 2005-2024

Sony SA-SW7 BRAVIA Theater Sub 7 Wireless Subwoofer

QPower Dual 12" Sub Box for Chevy Silverado 1500, GMC Sierra 1500 (Non-HD) 04-06

JBL Club 1200P Single 12 Inch Loaded Subwoofer Enclosure

Polk Audio ES8 8" Signature Elite Subwoofer