Powerful processing without the hassle. The Samson S Com4 4 Channel Compressor is ideal for both professional and home studios providing high-quality dynamic manipulation and control. Whether operating independently or in stereo pairs the four channels offer flexible audio sculpting so you can get the best from your recordings. Comprehensive control in complex situations. The S Com4 ensures pro-quality audio with advanced SKD circuitry automatically adjusting the compression curve for optimal signal quality. Explore a feature-rich compression section with threshold ratio attack and release controls. Youve got all the tools to take your recording to the next level. Push the envelope of studio-quality audio. From Expander/Gate to Compressor/Limiter functions on each channel the S Com4 proves versatile flexible and powerful. Your 19" rack unit just got a huge upgrade.