Great little desk only been turned on to use once.Also includes rack mounts already pre installed on the mixer.Yamaha MGP16X Premium 16 Channel Mixer DetailsThe Yamaha MGP16X is an analog mixer that features 16 microphone inputs with pristine D-PRE preamps, a proprietary X-Pressive EQ and an innovative stereo hybrid channel. Suitable for live performances and studio sessions, the MGP16X offers user-friendly and reliable operation, along with the warmth and musicality of premium analog circuitry. Additional features include high-resolution effects, 1-knob compressors, digital connectivity for iOS devices and USB device recording/playback.