The two channel MX34C LiveMix by Rolls is a portable microphone mixer suitable for mixing two microphones and any stereo line-level source such as an iPod, CD player, or karaoke machine. The level and pan knobs on each phantom powered XLR input allows for sufficient control over volume and placement of audio as its heard through a connected pair of speakers. Also, separate headphone circuitry makes monitoring the mix easy without ever affecting the overall main output.