Mackie Onyx 1620 16-Ch. Premium Small-Format Mixer Premium 16-channel small-format analog mixer with all-new circuitry 8 new ONYX mic preamps with sound comparable to boutique preamps New 4-band Perkins EQ with dual sweepable midrange controls on Mic/Line channels 96kHz FireWire option for streaming 18 independent channels of audio to computer with near-zero latency 2 channels of monitoring from computer via FireWire option card