MIXING CONSOLE Mackie 1642VLZ4 Mixer. The 16-channel 1642VLZ4, with Mackie's flagship Onyx preamps, offers a professional high-threshold/low-noise design, 'Built-Like-A-Tank' construction, all in an ultra-compact format ideal for desktop use. - 10 Onyx mic preamps, ultra-wide 60 dB gain range, 128.5 dB dynamic range, line inputs ± 22 dBu, extended frequency response, distortion below 0.0007% (20Hz - 50kHz). Improved RF rejection, perfect for broadcast applications. Phantom Power for condenser microphones. 16 high-threshold line inputs with +4/ -10 operation control. 3-band EQ (80 Hz, 2.5kHz, 12 kHz). 18 dB/octave 75 Hz low-cut filter on the microphone input channels. 4 AUX sends, level, Pan and PFL Solo on each channel. 60mm faders. 4 stereo returns to connect effects units or other stereo sources. ALT 3/4 stereo bus for routing flexibility. High-resolution 12-segment stereo meters. Sealed rotary controls, resist dust and dirt. Robust 'Built-Like-A-Tank' steel chassis with powder-coated finish. Designed for rack with the optional mounting kit. Universal power supply for worldwide use.