My audio source is Apple lossless on PC and currently connect to my mixer/amplifiers via the headphone jack & 30ft 3.5mm to RCA plugs cable (yuck). Would rather keep the signal in digital format from PC and connect to quality DAC converter located at the mixer/amp rack. Ultimately I’m driving multiple JBL SRX-series professional loudspeakers. The key problem is the DAC will be 30 - 50 ft away from the PC. Bluetooth may not deliver the audio quality I want.