Sonicgear studiopod v-hd 2.0 80w active bluetooth speakers optical

Total System Power: 80Watt (RMS) Bluetooth 5.0 RCA Input Optical Input Channel 2.0 Master Volume Control Power Output: 40W S/N ratio: 80 dB Frequency Range : 40Hz - 20K Hz -- Power Output: L/R: 40W + 40W Signal to Noise Ratio db (A):LR:≥80db (A) Input Sensitivity:Line IN:R/L:600 ±50 MV OTP:R/L:500 ±50FFS Frequency Response:40HZ -20KHZ Full Range Driver Bass Unit: 4 inch (102mm) Tweeter Unit: 1 inch (25.4mm) --