The Explorer Pro from Anchor Audio is perfect for sound projection in indoor or outdoor settings and playback of music during activities. Explorer Pro delivers 109 dB of intelligible speech from one sound system and is designed for users with no technical knowledge. The simple control panel is virtually self explanatory and set up is fast and easy. Weighing in at only 23 pounds and with an array of transporters and storage accessories, the Explorer is the ultimate solution for users who demand high fidelity sound in an easily portable package. Inputs: All Explorer Pro models feature two balanced/unbalanced Mic/Line XLR -1/4" input jacks. A third line level source may be connected through a 1/4" jack, stereo RCA jacks or a 1/8" mini jack. The mini jack is particularly suited for iPods or Walkman style CD/cassette players that easily fits in a designated area above the control panel. Power Source: The Explorer Pro is truly versatile with true AC/DC power supply and improved battery life of up to 6 hours of operating time. With a rapid charging circuit it recharges drained battery in as little as 60 minutes. It can also operate from a 12 volt power source such as an auto power port. LEDs display battery level and charge condition. Optionally, all Explorer models are now available in "AC only" versions. This option offers substantial savings over AC/DC models.