Here's what studio master have to say about the XS 16+: New for 2020, Club XS+ models incorporate all of the great features of the standard Club range, now with the inclusion of a DSP On/Off foot switch socket and an aesthetic overhaul, redesigned control knobs and finished in Studiomaster digital black. Compact, portable mixing consoles featuring 5 to 16 inputs, Bluetooth connectivity, on-board DSP effects and USB/SD card playback and recording functions. 3 band EQ, 2 auxiliaries, balanced mic/line connectors, compressor control, and a useful mute switch on all Mic and line input channels, and 2 band EQ with 2 auxiliaries for both stereo channels. There are also balanced XLR connectors for the main outputs, jack outputs for auxiliaries and control room, and phono connectors for record and playback. Ultra compact, light weight, high quality and extremely versatile, the Club XS is the perfect mixer for any live performance and home recording situation. Features: 16 inputs 12 mic channels 2 stereo channels 2 AUX sends 16 DSP effects Footswitch socket for DSP PFLs on all channels Bluetooth Specification: Inputs: 16 Mic Inputs: 12 Stereo Inputs: 2 Mic Gain Range: 6dB to 50dB Line Gain Range: 10dB to 34dB EIN: -100dB Frequency Response: 10Hz 20kHz (+1/-3dB) THD Mic Channel: <0.1% Signal to Noise Ratio: 80dB Output Levels: Max +26dB (Bal), +20dB (unBal) EQ: Hi 12kHz, Mid 2.5kHz, Lo 45Hz, Lo cut 80Hz USB/SD: MP3 Audio playback Record: To USB drive or SD card (128kbps mono) DSP Effects: 16 DSP effects Power Requirements: 100V 240V ~ USB/SD media player Dimensions:385 x 527 x 85 mm Weight: 8.6kg