Denon Professional Introduces Completely Wireless Envoi Active Speaker

Denon Professional introduced the Envoi complete wireless sound system, a professional PA speaker for any type of event, from corporate meetings to beachside barbecues, where there is no access to AC power. The 2-way active speaker features a built-in rechargeable battery for up to 12 hours of powerful sound, wireless microphone and a Bluetooth receiver, as well as USB/SD MP3/WMA Player.