Voice Booster Aker MR-AK38 Voice Amplifier User Manual
- June 4, 2024
- Voice Booster
Table of Contents
Voice Booster Aker MR-AK38 Voice Amplifier
Introduction
- Small, incredibly potent voice amplifier/speaker with an FM radio. Size is 5.8 inches long and 3.7 inches wide.
- Lithium batteries that can be used continuously for 10, 15 hours before needing to be recharged. The battery life is two to three years. Very loud, crystal clear, and with little feedback. Over 7,000 square feet are affected by sound.
- Controls for playing MP3 music are available on the MicroSD and USB ports.
- Can also serve as an external Mp3 player speaker.The amplifier has MP3 and microphone inputs.
- The amplifier will simultaneously accept signals from both input ports and send them out through the speaker. Automatic tuning FM radio.
- TK Products User Manual is included. Headset microphone, USB and Micro SD ports, male to male 3.5mm MP3 cable, MP3 controls, MP3 line in port, microphone line in port, adjustable waist band, and carry bag.
Note
Products with electrical plugs are made with American consumers in mind. Because outlets and voltage vary from country to country, this device might need an adapter or converter to be used where you are travelling. Before buying, kindly verify compatibility.
Specifications
- Product Dimensions: 5.79 x 3.74 x 3.74 inches
- Item Weight: 1.72 pounds
- Item model number: MR-AK38
- Batteries: 1 Lithium Metal batteries required.
- Battery Cell Composition: Lithium Ion
- Recommended Uses for Product: Teachers, Coaches, Tour Guides, Preachers, Presentations, Costumes, Cos Play, Vocal Sound Assistance, Musicians
- Unit Count: 1 Count
What’s in the box?
- Belt buckle
- headset microphone
- charging cable
- patch cable
- instruction manual
- amplifier
How to control it?
Features
- FM Radio Built-In
- MP3 music and sound files can be played through USB and MicroSD ports.
- Lithium batteries that can be used continuously for 10-15 hours before needing to be recharged.
- The battery’s life span is 2 to 3 years.
- Over 6,000 square feet have been soundproofed.
- Has an adjustable neckband or waistband
- Also functions as an MP3 speaker. The amplifier has MP3 and microphone inputs. The amplifier will simultaneously accept signals from both input ports and send them out through the speaker.
Descriptions
- TK Products LLC
- Aker MR-AK38, model
- Peak: Black in color 25 Watts of output power.
- Response to frequency: 100 Hz: 13 dB; 1 kHz: 1 dB
Dimensions
5.79 inches long and 3.74 inches wide (95mm x147mm)
- 72 lbs. (with Batteries) (780 g)
- Power: 7.5 volts
- Consumption of current: 150 mA Sensitivity of the speaker: 53 dBV/A +/-3 dB
- Battery: Built-in Lithium Battery rechargeable
- 10-15 hours of battery life, a 6-hour recharge, and a 2-3-year lifespan (replacements available)
- In addition, a headset microphone, a charging cable with a US plug, an MP3 cable (male to male 3.5mm), a microphone line-in connection, an adjustable waistband, and a carry bag are supplied.
Possible Uses
Teachers, professors, ministers, coaches, tour guides, electronic sound effects, MP3 players, and costumes and props are all used in presentations.
FAQ’s
Will this function in other nations?
Yes, if you have the appropriate plug adaptor for the country.
Does this fit in a teaching setting? i.e., is the sound coming through really clear and crisp?
Yes, it is appropriate for a classroom. The sound is clear and somewhat echoed.
Can I connect an MP3 player, a microphone, and sing along to the music?
You will absolutely adore this! I preach on the streets with it. You can sing and play music simultaneously.
How can I recharge it while driving?
With the aid of a 3-pin converter (such as the 7509), the 12 volts of a car battery can be reduced to 9 volts, which can then be used to charge this voice booster.
Do you have volume control?
Absolutely, the volume control is easily accessible and conveniently positioned. As we are on the bus, inside, outside, in crowds, etc., the level needs to be adjusted frequently when I am touring groups and using my Voice Booster.
Does this device have a condenser or a dynamic microphone? I’ve tried using an audio Technica pro 8 hex dynamic mic headset to play it, but it doesn’t work.
A condenser microphone is included. Dynamic microphone
Is this allowed to go to Europe?
If the wall outlets are different, you will need a converter for the
included charger.
What is this item’s wattage?
According to the listing’s specifications, 25 watts.
Will it be effective to address a group of 60 individuals outside, as in a team-building exercise?
Yes, that will be really effective for that many people. I’ve been organizing a charity run in Utah for the past two years, and I’ve used it as a platform to address all the participants before, during, and after the race. Each time, it was 80 or more, and everything went smoothly. The amplifier has always been my favorite.
What speaker’s amp rating is this?
Select something else if you want it for music. The best way to think of this is as a hand-free megaphone.
Greetings. My order arrived last week. How do I obtain the headphones, please?
The headset and microphone need to have been included. It does not come with a headphone to simply listen to stuff through the Aker if that is what you mean.