Hi-fi 2.1Ch Wireless Stereo-sound Speaker Bluetooth Speaker for Home

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Item specifice:

Style: Bluetooth Speaker Passive or Active: Active speaker Model Number: L20uF
Output Power: 40W Frequency Response: 60Hz-18KHz Dimension: D300*W190*H700mm
Distoration: <0.5% Fuction: Bluetooth, FM, AUX IN, USB, SD Card Colour: red and black
Bluetooth IC & Version: ISSC1681 S/N: >70dB

Product Description:

Hi-fi 2.1Ch Wireless Stereo-sound Speaker Bluetooth Speaker for Home

1. Parameter of Bluetooth Speaker L20 uF


Model numberL20uF
Output Power40W
Frequency Response60Hz -18 KHz
Driver2.25''8Ω 8W*4 +  2''4Ω 5W *2+  5.25''4Ω 30W 
S/N≥70 dB 
Distortion≤ 0.5%
Power supplyAC:220V/50HZ
FunctionBluetooth,FM,AUX IN, USB, SD
Bluetooth IC & versionISSC1681
MIC Handfree functionN/A
Bluetooth working distance10 m
Bluetooth supportAVRCP 1.0,GAVDP 1.0,AVDTP 1.0,A2DP 1.0,Profile 1.5,Headset Profile v1.1
Battery CapacityN/A
Battery working timeN/A
Battery charging timeN/A
Product dimensionsD300*W190*H700mm
Carton box QTY1PCS
AccessoriesLINE IN Cable *1


2. Pictures Of Bluetooth Speaker for L20

Hi-fi 2.1Ch Wireless Stereo-sound Speaker Bluetooth Speaker for Home

Hi-fi 2.1Ch Wireless Stereo-sound Speaker Bluetooth Speaker for Home

Hi-fi 2.1Ch Wireless Stereo-sound Speaker Bluetooth Speaker for Home

Hi-fi 2.1Ch Wireless Stereo-sound Speaker Bluetooth Speaker for Home



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Q:What are the lighting equipment needed for a party?
Lighting sound equipment selection Shenzhen a Wo sound
Q:Show to take a small stage, lighting, audio and other equipment charges about what the situation you?
Remember to find at least three compare, and sometimes you will find that they say contradictory words, this is the bargain of the breakthrough point!
Q:How to match the quasi-professional stage sound?
Look at our Shanghai art plane sound, you can put the stage background into the sound above. Everything can be customized.
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This I advise you not to consider the ~ tired do not make money ~ there is a way to go this line is not high prospects. See how you learned to learn deep can. But with the sound apprentice you are full of excitement. Go to school to find a professional teacher to teach more secure I changed this line I did not put the direction of the development
Q:Stage sound how to configure
Fourth, the video part: (large screen projection)     1, highlight the projector (4 lights): 2 sets of 10,000 lumens bright project projector.     2, the screen: 200-inch rear projection big screen, 2.     3, the signal switch: four input all the way output, high-speed signal switch 1 Taiwan     4, the signal distributor: one input four output, a distributor     5, the signal converter: VGA to VEDIO or VEDIO to VGA, converter 2     6, the camera: a high-definition camera     7, professional camera: SLR camera 1 Taiwan     In short, set the stage machinery, we must pay attention to the need: that is essential equipment must have, as in all the theater, the use of the highest frequency of equipment is essential, not only to set, but also have a certain The number and level. Under the equipment can be based on the needs and investment to determine what to set, do not set those
Q:What is the professional division of the sound engineer in the university?
1. Communication University Electronic Information Technology Engineering 2. Sound engineer called sound engineer lighting division called lighting engineer for technical talent 3. Video clip production belongs to the film post-production, need skilled use of related software
Q:200 level bar audio equipment full set of lights
20 million is far enough. First light will be tens of thousands, do not say anything else, flash flash a few flash burned a few. There are noise, if the house noise is not good, the effect is not out, but also tens of thousands of sound insulation. Moreover, these are audio equipment, 200 square, at least 4 subwoofer 8 in the treble sound. Plus a disc player, mixer, amplifier .... 20 million gap is still far away If the bar business is good, you can earn hundreds of thousands a month.
Q:I would like to configure a set of outdoor lighting equipment,
If the budget can be; then use a small set of small array it; thousands of places without pressure! Saving point, then use high-power double fifteen professional box; plus double eighteen subwoofer;
Q:Light sound stage rental money?
See the market demand, if the local and peripheral market competitiveness is not, then, or can.
Q:Said to do the activities of the implementation of the sound to understand the sound
The level of learning efficiency is a reflection of the comprehensive learning ability of students.

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