The Eventide Mixing Link is a high-quality microphone preamplifier with an effect loop in a compact design. The Mixing Link is a compact mic preamp that works with a variety of microphones including condensers and ribbons with a maximum gain of 65dB. Incredibly versatile, this unit features an FX loop send and return, A/B switch, splitter and headphone amplifier. The FX Loop Send/Return accepts balanced and unbalanced signals and works seamlessly with mixers and guitar pedals. The aux input and output accepts input levels of mobile devices and supports stereo inputs. The unit has an output for guitar amplifier and headphone mix with separate master volume control. The Mixing Link can also be powered by a 9V battery, but does not supply 48V phantom power.