Speaker Edifier XM2PF (Original)

POWER OUTPUT : RMS 4.5W×2 SW: 12W SIGNAL TO NOISE RATIO : ≥80dBA FREQUENCY RESPONSE : 80Hz~20kHz (±6dB) INPUT SENSITIVITY : R/L: 300±50mV SW: 100 ± 20mV INPUT TYPE : AUX/USB/SD card BASS DRIVER : 4 inch TREBLE DRIVER : 2 3/4 inch