The MuxLab Stereo Audio Balun (500027) allows an unbalanced line-level stereo analog audio signal to be transmitted via single Cat5e/6 cable in a point-to-point connection to distances of up to 5,000ft / 1.5km. The product is designed for audio applications where mid-range audio frequency response is paramount.

Used in pairs, the Stereo Audio balun can also be used with the 500030 audio balun to connect an RCA interface to a 3.5mm audio interface (or vice-versa). For increased frequency response to between 20Hz and 20kHz, please see the MuxLab 500028 range.