Amazon.com: ION Audio Total PA Glow 500-Watt Bluetooth Party Speaker - Rich Immersive Audio, Punchy Booming Loud, Clear Stereo Sound with LED Party Lights and Microphone (Renewed) (Total PA Glow Max) :
Boxa activa Das Audio DR-512A , 12", 500W - DOCOM
Portable 500W Bluetooth Home Karaoke System 2 x Wireless Microphones 681920620747 | eBay
Wireless 500w Bluetooth Speaker | Portable Bluetooth Speaker 500w - 500w Power Bass - Aliexpress
500W powered speaker with USB / SD / MP3 / BLUETOOTH audio sources
Boxe profesionale active JBL EON 610 , 500W, 124dB
Samus Ibiza 6.5 500W Black la CEL.ro
Set Boxe Active 2308 , 4 difuzoare bass 10 inch , 500W, USB, BLUETOOTH ,SD