DUAL ALB10 300 Watt Powered 10" Car Audio Subwoofer in Ported Sub Box+Amp Kit - Rockville Audio
Rockford Fosgate Punch P300-12 Single 12" subwoofer enclosure with 300-watt amp at Crutchfield
Best Pro Lighting Power Pack Low-Voltage 300-Watt Black Multi Tap 12-15-Volt Outdoor Lighting Weather-Shield Transformer with Sensor BPL300W-12VBLK - The Home Depot
Amazon.com: Pyle Wireless Portable Bluetooth Boombox Speaker - 300 Watt Rechargeable Boom Box Speaker Portable Music Barrel Loud Stereo System with AUX Input, MP3/USB Port, Fm Radio, 2.5" Tweeter - Pyle PBMSPRG4 :
the box Speaker 15-300/8-A – Thomann United States
Amazon.com: Pyle Dual Channel Mini Portable Stereo- Receiver Box - 300 Watt Rack Mount Audio Speaker Power Amplifier System w/ 3.5mm Input - Enjoy Amplified Sound for Your Home Entertainment System PLMPA35,
Ashdown Rootmaster RMCAB112T EVO II - 300-watt 1x12" Extension Cabinet | Sweetwater
JBL PartyBox 300 | Battery-powered portable Bluetooth party speaker with light effects
Blast Box 200 Watt Portable Bluetooth Speaker Kit
ION Audio Pro Glow Ultra High-Power Bluetooth-Enabled Speaker System with Premium Wide Sound and Lights - Walmart.com
Amazon.com: Pyle Home Audio Power Amplifier System - 300W 4 Channel Theater Power Stereo Sound Receiver Box Entertainment w/ USB, RCA, AUX, Mic w/ Echo, LED, Remote - For Speaker, iPhone, PA,
Pyramid 300W 3-Way Car Audio Mini Box Speakers Stereo System Indoor (6 Pack) - Walmart.com