This article recommends several amplifiers for presentations with microphones and gives reasons for the recommendations.
Recommended model: WinBridge H5
Reasons for recommendation:
1. The Small size and weight loudspeaker deliver 30W powerful sound to cover 25000sq.ft and around 100+ people.
2. Voice amp builts in 2500mAh rechargeable POWER battery guarantees up to 5-6 hours playtime in 50% volume and wireless headset mike with 550mAh up to around 5 hours. Both Recharge in just 5 hours.
3. Well made and the speaker has an Echo feature.
Recommended model: WinBridge T9
Reasons for recommendation:
1. Builts in 4000mAh power battery boasts up to 8-hours of continuous playing with one full battery charge. Portable Speaker is equipped with detachable handles for easier carry.
2. T9 Portable PA speaker system can be conveniently powered by AC whenever you are near a wall socket and batteries when you are on the go. It comes with a remote that can control the settings from afar.
3. UHF wireless microphone built-in rechargeable lithium battery support 5 hours continue working. Simply touch the buttons on the mic to set up the frequency and pair it with the speaker, easy to use.
Recommended model: WinBridge S92 Pro
Reasons for recommendation:
1. Speaker gives off a good clear sound, you could easily make a presentation to a group of 100-200 people and be heard clearly. It can also be a portable karaoke speaker.
2. The main pa speaker unit has a very good build quality, solid feel, and is well-made. Shiny black, good buttons for controlling, and easy to reach.
3. Wireless voice amplifier With two portable microphones you can place the unit stay in the center of the room and transmit some distance from the unit.