Xvive U4R In Ear Monitor Receiver Accessories - Strings or it can be used

or it can be used as an additional input for a fifth keyboard

Just this upgrade alone would have provided enough additional features to create a synthesizer on its own

Rugged and ready to go

containing flute videos and audio demonstrating all examples

Designed for the stage

Xvive U4R In Ear Monitor Receiver Accessories - Strings or it can be usedOne receiver. 2. 4GHz wireless in ear monitor receiver create your personal monitor mix. Solid RF connection over a 90 feet range(actual range depends on RF signal absorption, reflection and interference)Up to 107 dB signal to noise ratio provides clear, detailed audio at any volume. High Resolution 24 bit 48kbps audio. Broad 20Hz 20KHz frequency response. Dynamic Rang 107 dB. Less than 5ms Latency, Simultaneous broadcasts on 6 channels. 5 hours of