Reloop 2 Channel Mixer With Bluetooth & User Replaceable Crossfader The Reloop RMX-10 BT is a compact 2-channel DJ mixer, which facilitates wireless music streaming directly to the mixer via the integrated Bluetooth interfaceThis way it is possible to use a smartphone or tablet as playback source and route the signal through the mixer. The Bluetooth signal can be routed to both channels. Moreover, the 45-mm crossfader is user-replaceable and the smooth linefaders make mixing more comfortable. The RMX-10 BT has a 6.3-mm microphone input with separate volume adjustment, as well as a 6.3-mm headphones output with volume adjustment and cue-mix function. Master output volume can be monitored via an integrated LED display. The space-saving and sturdy construction is made of metal. PLEASE NOTE: When using this mixer with phono level turntables, the output signal is very low, so low that the LED's barely register. This is not a fault, it's just how these mixers are because of the budget phono