Check the listing for details. Gemini ES-210MXBLU-ST Portable PA System. Condition: New. Listed at 369.95 USD. The Gemini ES-210MXBLU-ST is filled with innovative technology in one complete, lightweight package. With features including an eight-channel mixer, integrated USB, Bluetooth and SD interfaces, and convenient built in storage, it’s a perfect solution for those looking for a compact, portable PA system. The ES-210MXBLU-ST portable PA system produces professional sound without cumbersome weight or size, delivering up to 600W of peak power through its two 10-inch passive speakers. This portable system weighs only 44 lb., and is perfect for small to medium sized venues. .