Voice Amplifier Speaker Aker MR2700 for Teachers, Coaches, Tour Guides, Presentations, Costumes, Etc.
Voice Amplifier/Speaker/FM Radio/MP3 Player (12 watts)
Model: Aker MR2700
Peak Power output: 12 Watts
Frequency response: 100hz ± 13db1khz ± 1db
Weight (w/ Batteries): 321g
Voltage : 7.5v
Current consumption: 150mA
Speaker Sensitivity: 53 dBV/A +- 3 dB
Power Source: Built-in Lithium Rechargeable batteries
Battery Life: 6-12 hours, 6 hour recharge, 2-3 year life (replacements available)
Also included: Headset microphone, Charger cable , MP3 cable (male to male 3.5mm), MP3 line in port, Microphone line in port, SD card port, USB port, adjustable waist band, Carry bag.
Possible Uses: Costumes, Props, Electronic sound effects, MP3 player, FM Radio, Teachers, Professors, Ministers, Coaches, Tour guides, and Presentations.
Can also be used MP3 speaker from an external MP3 player. The amp has a microphone input and a MP3 input. The amp will accept signals from both input ports and out through the speaker at the same time.