The Hamilton Buhl 4 Station Wireless Listening Center features latest HB-100i Boombox for iPod. This Listening Center has everything you need for classroom audio for up to 4 students at a time with the added convenience of wireless headphones. The HB-100i Portable Boombox offers the latest digital media capability including iPod docking, CD player, USB port, SD card slot and AM/FM radio. This boombox features everything you need for classroom use; it is designed and built to withstand the rigors of classroom use while providing high quality sound.
The W900-Multi Wireless Transmitter transmits high quality audio via VHF to W901 series headphones, W2040 receivers and W2020 speakers within a 300 ft range. It connects to any analog audio source through a 1/8" stereo mini plug. It is switchable between 4 frequencies (Blue - 72.500 MHz, Yellow - 72.100 MHz, Green - 72.900 MHz, Orange - 74.700 MHz).
The W901-Multi Channeled Wireless Headphone gives 50 hours of listening time between charges with only an 8 hour charge time. Superb sound quality without wires or interference. Powered by classroom-friendly internal NiMH battery with 40 hours of operating time between 8-hour charges.