The Mackie Onyx Series of analog mixers combine the renowned signal performance Mackie is known for, with the convenience of FireWire integration to PC and Mac based workstations.

The Onyx 1640 Mixer features a total of 16 line inputs and 16 microphone inputs. The line inputs feature balanced 1/4" TRS phone inputs, channels 9 through 16 are stereo paired for adapting keyboards and other stereo output devices. 16 Onyx microphone preamplifier's feature balanced XLR connectors that improve upon the famed XDR preamplifier with delivering exceptional headroom and low noise floor.