Sound Amplification Systems

Aker voice amplifier co.,ltd, specialized in voice amplifier manufacturing
ever since 1982. With the strength of lithium battery powered voice amplifiers,with functions of
voice amplifier,mp3 player,i-phone music player,usb player,for teachers,tour guiders, promotion sales,entertainment(self ktv).
We are willing to service the best goods for our clients,including teachers,tour guiders,in doorout door public addressing
features:
1.using class d audio amplifier microchip.
2.high-capacity built in lithium battery
3.muti functional audio player for usbtfsd flash
4.built in wireless microphone(optional)
5.intelligent automatic power management system
6.huge power,excellent sound effect
7.one-click audio recordingrecord play
electronic features:
power output:60 wats
frequency response: 100hz ± 15db1khz ± 1db
current consumption:180ma
power source: built-in rechargeable lithium batteries.
Lithium batteyr capacity:2200 mha
battery life:more than 15 hours,2-3 years(replacements available)
dimension:230mm*290mm*190mm
weight (n.wg.w):3.275kg5.325kg
material:abs plastic
color:black
package included:
1.wireless handset microphone 2.battery charger 3.mp3(audio) cable(male to male)
4.adjustable waist belt 5.carry bag 6.quality warranty card
adaptable usage:
1.for band use(outdoor) voice amplifier.
2.for teaching use(indoor) voice amplifier
3.for tour guiders(outdoor) voice amplifier
4.public address,promotion waistband voice amplifier
5.mp3,iphone,ipad audio loud speaker
6.fm radio player
7.lcd indicator,lyric comply display
advantage:
1.extremely economic for especially for band, advertising and entertainment use
2.professional voice amplifier
3.excellent soud effect,echo control adjustable
4.muti functional audio player,fm radio,self ktv function
5.excellent audio player,lyric comply display