Edifier R1010BT - Bookshelf Bluetooth Studio Speakers Black 

3.5mm

AUX/RCA/BT

Connects 2 Bluetooth devices

Built-in amplifier

TOTAL POWER OUTPUT： R/L: 12W+12W
SIGNAL TO NOISE RATIO: ≥85dB(A)
FREQUENCY RESPONSE:70Hz-20KHz
INPUT SENSITIVITY:Line in A: 700mV±50mV Line in B: 500mV±50mV Bluetooth: 400mV±50mFFS
INPUT TYPE: RCA (x2)
BASS DRIVER: 4 inch (106mm)
TREBLE DRIVER:Φ13 mm