Soundlab 4 Channel Stereo Microphone Mixer\n\nCompact 4-channel mixer with individual channel level controls, stereo/mono selection and dual master output control.\n\nProduct Overview\n\nA compact and straightforward 4-channel stereo mixer designed for combining multiple microphone or audio signals. Each channel provides two volume controls, while two master controls allow convenient adjustment of the final output. Stereo or mono operation can be selected to suit the application, and the mixer can be powered from a PP3 battery or suitable 9V DC power supply.\n\nKey Benefits\n\n--4-channel mixing \u2013 combine several microphone or audio sources through one compact unit.\n--Individual level adjustment \u2013 two volume controls are provided for each channel.\n--Dual master controls \u2013 convenient overall output level adjustment.\n--Mono or stereo selectable \u2013 adaptable to different audio setups.\n--6.35mm jack connections \u2013 suitable for common professional and semi-profe.