Soundcraft Notepad 124 Mixer Analog mixer 4 mic inputs with GB30 mic preamps: 4 stereo line channels for keyboards, MP3 player, etc. Switchable +4dBu/-10dBV on stereo inputs Classic-sounding Soundcraft GB30 3-band British EQ 100Hz high-pass filter on each mic input +48V phantom power (global) 1 Aux/FX Sends 1 Return L/R main Bus Outs The FX send is replaced by a standard AUX send with a dedicated output Other highly-desirable functions include a high-pass filter on the mono inputs, a 60mm fader for the mix output selectable sensitivity of +4dBu or -10dBV on each stereo input (Notepad 124 models only) and multi-segment led metering on the mix output along with a headphone monitoring output The Soundcraft Notepad 124 mixer boasts Soundcraft audio performance with the acclaimed GB30 mic preamp and EQ technology in a highly-compact and solid chassis The 124 has 4 mono mic/line inputs