Samson S-com 4 4-Channel Compressor/Gate<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> 4 Channel Compressor/Limiter， Expander/Gate with Enhancer， Linkable in two Stereo pairs </span></li><li><span class="a-list-item"> Expander/Gate with variable Trigger control and switchable Fast/Slow Release </span></li><li><span class="a-list-item"> 5 Segment LED meters for Input/output levels and Gain Reduction on each channel </span></li><li><span class="a-list-item"> Advanced circuit design utilizing Low Noise Operational Amplifiers and High Quality VCA's </span></li><li><span class="a-list-item"> Servo Balanced Inputs and Outputs on XLR and 1/4" connectors， SKD (Smart Knee Detector) </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31PIpn0tNNL.jpg" noproxy>