FSR ASA-4

The ASA-4, audio summer, will sum or mix up to 4 line level inputs and provides one transformer coupled line level audio signal output. The ASA-4 features unity gain which means no input signal is attenuated as happens in any passive mixing device. The residual noise (<80 db) insures that the fidelity of the incoming signals is not compromised in any way. The transformer coupling of the output insures that ground loop problems are completely eliminated.The ASA-4 can handle both balanced and unbalanced inputs of both pro, semi-pro, and consumer audio sources. The unit is a 1/2 rack unit and comes complete with a rack mounting kit. This kit permits the installation of any two half rack units.