original subwoofer, first aid kit and compressor for inflating wheels in a car trunk niche, equipment Stock Photo - Alamy
Portable 15" Bluetooth Speaker Reachargeable Subwoofer Heavy Bass Party PA System, Trolley Stereo Tailgate, With Handle, Wheels, Microphone, Remote, FM Radio Karaoke DJ RGB LED Light - Walmart.com
Anybody added wheels to their subs? | The Gear Page
DIY Wheel Board for Subwoofers and Loudspeakers - Unzyme Debriefing 02117 - YouTube
RCF KART-TTS15 Detachable Transport Wheel Board KART-TTS15 B&H