Specifications

speaker box with usb/sd/wireless head mircophone 

Product name: portable back bag type speaker

Model no: SA-638

Main Technical specifications:

1.    mobile way: back bag type

2.    with USB/SD card reader function

3.    with digital display

4.    with 2 roads microphone and 2 roads guitar input

5.    with volume control buttons

6.    voltage: AC 200V-240V(50-60Hz)

7.    Built-in DC12/one 4.5AH rechargeable battery. We can connect one battery 12V input

8.    Frequency range: VHF 210-270MHZ

9.    Frequency response:50Hz-18KHz±3DB

10.  Microphone distance:30-50M

11.  Wireless microphone, with wireless headset

12.  Speaker unit: 8"+tweeter

13.  Sensitivity:10 Db UV(S/N is above 60Db)

14.  vibration mode: Quartz oscillation lock ±0.005% 

15.  peak power:60W 

16.  speaker box material: MDF  metal angle bead 

17.  Dimension: 200*380*280mm

Packing size:

24.8*32.6*45.6cm

Loading quantity:

20ft: 715pcs 40ftGP:1482pcs 40ftHQ:1737pcs

Remarks

1.    Guangzhou Aoyace Speaker Equipment Factory makes all kinds of speakers, such as: Speaker, mini speaker, portable speaker, USB speaker, computer speaker, car speaker, speaker box

2.    We can add USB/SD function and FM function on multimedia speaker,mp3 speaker, speaker system, speaker part, speaker cable, professional speaker, active speaker

3.    We sincerely welcome OEM and ODM orders of pa speaker, pc speaker, home theater speaker, horn speaker,2.1 speaker, stage speaker, DJ speaker, speaker cone

4.    Our subwoofer speaker,2.0 speaker, speaker cabinet, laptop speaker, amplifier speaker, portable mini speaker, mini digital sound box speaker, usb mini speaker have passed CQC

5.    More new models of audio speaker,speaker wire,speaker unit,speaker bag,outdoor speaker,hifi speaker,speaker grill, portable laptop mini speaker,home speaker are on the way

6.    We can make pro speakerportable mp3 mini speaker, SD card speaker, hi fi speaker, usb laptop speakers, SD speaker about 50000 pcs per month.