VoiceBooster Voice Amplifier for Teachers, 25W Rechargeable Speaker MR-AK38
Product Description
VoiceBooster Voice Amplifier for Teachers, 25W Rechargeable Speaker MR-AK38
- POWERFUL VOICE AMPLIFIER: Delivers 25W of amplified sound coverage up to 8,000 sq ft. Ideal for public speaking, fitness class, classroom microphone for teachers, tour guides, and outdoor events requiring a portable microphone with speaker.
- RECHARGEABLE & LONG-LASTING BATTERY: Built-in rechargeable battery powers this portable voice amplifier for 12-16 hours of continuous use and fully recharges in just 6 hours. Designed to provide dependable sound amplification for 2-3 years of regular use.
- MP3, USB, SD & FM RADIO READY: Features SD card slot, USB port, MP3 input, built-in FM radio with auto tuning, and LCD display. Extendable design boosts sound projection and also works as a standalone MP3 speaker for external audio devices.
- PERSONAL VOICE AMPLIFIER IN ONE BOX: Includes a headset microphone, charger cable with US plug, 3.5mm MP3 cable, MP3 line in port, microphone line in port, adjustable waist band, and carry bag.
- LIGHTWEIGHT & COMPACT DESIGN: Weighing only 1.72 lbs, this power amplifier hangs over the shoulder. Great for teachers, performers, cosplay, Halloween, and hands-free speaking.
From TK Products, LLC
Model: Aker MR-AK38
Color: Black
Peak Power output: 25 Watts
Frequency response: 100hz ± 13db1khz ± 1db
Dimensions: 3.74in Diameter x 5.79in Length (95mm x147mm)
Weight (w/ Batteries): 1.72 lbs (780 g)
Voltage: 7.5v
Current consumption: 150mA Speaker Sensitivity: 53 dBV/A +- 3 dB
Power Source: Built-in Lithium Rechargeable batteries
Battery Life: 10-15 hours, 6 hour recharge, 2-3 year life (replacements available)
Also included: Headset microphone, Charger cable (US plug), MP3 cable (male to male 3.5mm), MP3 line in port, Microphone line in port, adjustable waist band, Carry bag.
Possible Uses: Costumes, Props, Electronic sound effects, MP3 player, Teachers, Professors, Ministers, Coaches, Tour guides, and Presentations.
Features:
- Built in FM Radio
- USB and MicroSD port for playing MP3 music and sound files
- Rechargeable lithium batteries that last 10-15 hours of continuous use before needing a charge.
- Battery life will last 2-3 years.
- Sound covers over 6,000 square feet.
- Comes with adjustable waist or neck band
- Can also be used MP3 speaker. 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.
Technical Specifications
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