The SM4 allows users to mix up to four channels of crystal clear audio. [related] With the announcement of the Samson SM4 half-rack, 4-channel line mixer, the audio solutions provider says integrators ...

The target of this project was the design of a small portable mixer supplied by a 9V PP3 battery, keeping high quality performance. The mixer is formed assembling three main modules that can be varied ...

If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. When it comes to proper sound engineering, having a ...

Here is a pic, keep in mind that mine is not in mint condition but looks and works great. PIC<BR>Its nice and portable and can be powered with batteries as well. <BR><BR>will sell for $300 ...