A compact and portable field mixer.
The affordable Nady MM-141 4-Channel Mini Mixer features 4 mono 1/4" inputs with individual volume controls and 1/4" unbalanced output with master volume control to give you exactly what you need with no fat. Up to 20dB of output gain and an S/N ratio of only 87dB combined with a frequency response of 10Hz to 100kHz make this Nady mixer studio friendly. Power on/off switch with LED indicator. The MM-141 mini mixing console operates at 9V DC from a battery or optional external power supply.