Switchcraft Audiostix 318BTS Phantom-Powered Bluetooth Stereo Audio ReceiverBluetooth version:4.0 Maximum output level:-26dBu (Stereo) Certification:FCC Class B, CE, KC, JRF, ACMA Frequency band:2402 to 2480 MHz DAC resolution:16 bit Codec:SBC Paired devices memory:8 A2DP frequency response:73Hz - 17.5 kHz (ref 1 kHz, +/- 3dB) Working range:Up to 100' (30.48m) Minimum Phantom power voltage:40VDC (Two channels) Rated voltage:48VDC Rated current:4.6mA Aux power (Micro USB port):4-6 VDC Housing:Anodized aluminum Connector:XLR connector LED indicators:Red and Yellow Operati $174.99Newegg.comDelivery: in USA ReportBuy!