USB SD

   REMOTE CONTROL

E series

W series

    MP3 PLAYER     FM RADIO

    New 3 inch units  sound and

U3 uses sowangny's new 3 inch full frequency loudspeaker unit, superior sound quality; pearl white coating is particularly color, with unique bullet shape dustproof cover, concise and very dynamic.

                U3

      Model：JR-U3

   * Power Output：25W

   * Frequency Response :38Hz-20K Hz

   * Distortion :0.3% at  1W

   * S/N : >70dB

   * Separation : >45dB

   * Voltage ： AC220-240V 50/60 HZ Function

   * Mute

   * lnput Selected

   * Selected To Adjust

   * ON/OFF Power Switch Speaker

   * Drive Units : 6.5''x1+3''x3+1.5''x3

   * lmpedance :8 ohm

   * USB  SD  lnput

   * weight : 9.3kg

   * lnch :430cmx383cmx325cm

u3采用了中高端音响上常用的D类数字功放，体积小巧，而效率极高，功耗极低，对声音的控制也更为精准，声音还原更准确。

U3 used in high-end audio on the commonly used digital class D amplifier, small size, and high efficiency, low power consumption, control of sound is more accurate, more accurate sound reduction.