AmpliVox Sound Systems has launched a next-generation version of its SW245B Dual Audio Pal, a Bluetooth-equipped compact sound system for audiences of up to 300 people. The ultra-portable 50W Dual Audio Pal is designed to deliver crisp, clear sound from up to two microphones at once, and stream music and other audio for all types of indoor and outdoor events. Weighing just six pounds and running on a rechargeable battery, the Dual Audio Pal comes with three styles of wireless microphone (handheld, headset, and lapel), each compatible with the built-in single channel VHF receiver. The wireless system has a range of 100 feet.