Active USB powered speakers
Bass Reflex Port
Master volume with built-in power switch
3.5mm AUX input
Headphones jack in the front
Total power output : RMS 2W × 2 (THD+N=10%, f0=1 KHz)
Signal to noise ratio : ≥85 dBA
THD (Total harmonic distortion) : ≤ 0.5%
Frequency response : 30Hz ~ 20 KHz (+/-5db)
Input sensitivity : 700 mV±50 mV
Input type : AUX
Speaker driver : 2 1/4 inch (60mm)
Small elevation angle & Fashion design
Design simple, rounded ; For the characteristics of the audio sound near the desktop to listen to the characteristics of R12U specially designed slightly tilted back tilt.
Greatly reducing the desktop reflection on the sound playback interference, but also more in line with the user’s sitting position.
Small box high power & 85dB sound pressure
R12U RMS continuous distortion power is 2W * 2, the maximum sound pressure level is up to amazing 85dB
With a bass reflex port, anything you play through the Edifier speaker is clear and rich.
With a simple knob, turn your speaker on or off and adjust the volume.
All the adjustment you need in a single dial.
With the 3.5 mm auxiliary input you can plug in your iPod, tablet, laptop or phone directly to the speaker to play your favorite music.
More easy to use , more way to enjoy
The USB can contact to PC or tablet or others,But the power supply only can by USB .
The 3.5 MM AUX can support more , like play the music from your phone .