The Pro Audio Bluetooth Pre-amplifier Receiver System is a versatile rack-mount preamp designed for professional and home studio use. This system features Bluetooth wireless audio streaming, allowing you to connect your favourite devices, including iPhones, Androids, tablets, and more, with a wireless range of 25+ feet. It includes a unique recording mode that saves audio via Usb or Sd memory cards, supporting up to 32GB, and is compatible with MP3 and Wav files. The preamp offers multiple input and output options, including Rca, Aux (3.5mm), Xlr, and ¼ combo jacks, providing flexible connectivity for microphones, instruments, and external devices. Fm radio with digital Lcd display and ID3 tag readout enhances your listening experience. Users can independently adjust bass, treble, mid, balance, and master volume, while the headphone jack allows private monitoring.