The LD Systems MS828 8 Channel Rack Splitter Mixer is a multi-purpose rack mountable mixer which can consolidate boost or split input signals allowing for use in a huge variety of different applications. The MS828 maintains excellent signal fidelity with a signal to noise ratio of 85 dB and total harmonic distortion of only 0.0008% the mixer can keep your input sound sources sounding professional and clean. The Mixer is easily mountable in 1U of standard 19 rack space.