Rane - HAL 1x, with Dante Pro AV Networking by Audinate

A HAL1x Multiprocessor supports 16 in x 16 out audio, with 8 in x 8 out on balanced analog connections, and another 8 in x 8 out through RADs. It is unique among the HAL Multiprocessors because it carries an Expansion Bus, which can increase the I/O up to 512 in x 512 out by adding up to 32 daisy-chained Expanders to a single HAL1x. A few to hundreds of more gain-sharing mic inputs are possible with AM Automixers. HAL1x’s DSP brain has over 5 times the DSP horsepower of the popular Rane RPM 88.

More Details:http://www.rane.com/hal/hal1x.html