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Item #:
45615449
2PCS DC 5V-12V 6V 9V Micro Electret Microphone Amplifier Mini MIC Condenser Microphone Audio Amplifier Board Adjustable Gain 750mW LM386 AMP Module
Item #:
45615449
MGA 45954
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Ultra-miniature electret amplifier module with adjustable gain, output power of 750mW, and support for various microphones and speakers
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What Stands Out
Adjustable Gain
Customize audio amplification levels for various needs, enhancing sound quality while ensuring optimal performance. This flexibility provides users with tailored audio experiences, making it ideal for DIY projects and audio applications.
Compact Design
The small form factor allows for easy integration into various devices without taking up much space. Ideal for small projects, it delivers powerful performance without the bulk, appealing to hobbyists and professionals alike.
Versatile Voltage Input
Supports a wide range of input voltages (5V-12V), making it compatible with numerous power sources. This versatility simplifies setup for different applications, enhancing convenience and user experience in various environments.
Product Details
- Ultra-miniature electret amplifier module with adjustable gain
- Supports 5 ~ 12V DC power supply and various types of microphones
- Output power of 750mW, suitable for DIY vocal amplifier and pickup
- Can drive 8-32ohm(0.5 ~ 35W) speakers, supporting power from 0.5W-25W
- Default gain of 100db, potentiometer gain adjustable from 0 to 100db
- Low noise and AC ripple, suitable for microphone preamplification
| Item Weight | 0.2 lbs (90 grams) |
Who Should Buy?
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Hobbyist Audio Projects
Ideal for DIY audio projects requiring simple amplification with adjustable gain for various microphone setups.
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Small Scale Performance
Perfect for small venues or home setups needing a cost-effective solution for amplifying sound without heavy equipment.
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Educational Purposes
Useful for students learning about electronics and audio circuitry, providing hands-on experience with basic microphone amplification.
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Professional Recording
Not suitable for high-quality audio recordings due to limitations in sound fidelity and potential noise interference.
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Large Venues
Inadequate for large-scale events as it may not provide sufficient power and coverage for larger audiences.
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Complex Installations
Not ideal for complex audio systems requiring extensive integration and high-performance specifications beyond basic amplification.
Product Description
2PCS DC 5V-12V 6V 9V Micro Electret Microphone Amplifier Mini MIC Condenser Microphone Audio Amplifier Board Adjustable Gain 750mW LM386 AMP Module
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the operating voltage range for the Micro Electret Microphone Amplifier?
Answer: The Micro Electret Microphone Amplifier operates at a voltage range of 5V to 12V. This versatility allows it to be used in various electronic projects where different power sources might be available. For instance, you can easily integrate it into Arduino setups or small robots powered by batteries or power adapters across this voltage range. -
Question:
How do I adjust the gain on the amplifier board?
Answer: The amplifier board features an adjustable gain setting, which can be modified using a potentiometer onboard. By turning this potentiometer, you can fine-tune the sensitivity of the microphone according to your application needs—ideal for picking up faint sounds or avoiding loud static noise. This flexibility is particularly useful in DIY audio projects, where clear sound capture is essential. -
Question:
Can I use this amplifier with different types of microphones?
Answer: Yes, the LM386 based amplifier can be used with various electret and condenser microphones, making it a versatile choice for audio applications. Its compatibility allows hobbyists and engineers to explore sound projects using different types of microphones, like recording vocals or for use in gadgets like toys or voice recognition systems. -
Question:
What is the maximum power output of this amplifier module?
Answer: The maximum power output for this amplifier module is 750mW. This level of power is sufficient for driving small speakers or headphones, making it suitable for portable audio devices or compact systems where space and power conservation are important. For example, it can enhance sound output in DIY audio gadgets or mini sound systems. -
Question:
Is this amplifier suitable for outdoor use?
Answer: While the Micro Electret Microphone Amplifier can be used outdoors, it’s important to protect it from moisture and extreme temperatures. Using a suitable enclosure or casing to shield the module will prolong its lifespan and reliability, particularly in audio installations for outdoor events or projects. Proper protection ensures optimal performance and durability in various conditions. -
Question:
What types of projects can I use the amplifier module for?
Answer: The amplifier module is ideal for various projects, including DIY audio recordings, sound detection applications, or any project where sound amplification is needed. From simple microphone setups for homemade recording devices to professional audio projects requiring sensitive amplification, this module provides flexibility and performance to meet your creative audio needs. -
Question:
How does the Microphone Amplifier improve sound quality?
Answer: The Microphone Amplifier enhances sound quality by increasing the amplitude of audio signals captured by the microphone, allowing for clearer voice reproduction and reducing background noise. It’s particularly effective in environments where sound clarity is crucial, such as recordings, live performances, or interactive devices, ensuring that your audio output captures the full richness of sound. -
Question:
What are the dimensions of the amplifier module?
Answer: The dimensions of the Micro Electret Microphone Amplifier module are compact, typically measuring around 3cm x 2.5cm. This small size allows for easy integration into various projects without occupying much space, making it ideal for portable electronic devices such as handheld recorders, small speakers, or robotics projects where size is a constraint. -
Question:
Can this amplifier module be connected directly to a speaker?
Answer: Yes, you can connect this amplifier module directly to a speaker, given that the speaker's impedance matches the output specifications of the LM386 amplifier. It is perfect for building compact sound systems or enhancing the audio output in DIY projects like portable speakers, ensuring a strong and clear sound experience. -
Question:
Where can I buy the 2PCS DC 5V-12V 6V 9V Micro Electret Microphone Amplifier?
Answer: You can purchase the 2PCS DC 5V-12V 6V 9V Micro Electret Microphone Amplifier at Ubuy. Ubuy offers a reliable platform for accessing a wide range of electronic components, including this microphone amplifier module, ensuring you have a trusted source for your audio projects.
QINIZX Power Amplifiers Editorial Review
The product is a pre-assembled audio amplifier board that comes with a 9V battery, 1/4 W speaker and a piezo mic. It is easy to use as the pin hole spacing fits standard pin headers, making it easy to connect after soldering three 2-pin headers to the board. It has been reported to work great by a user who has tested one of the two boards.
Customer Reviews & Ratings
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Pros
- Comes with a 9V battery, 1/4 W speaker and piezo mic
- Pin hole spacing fits standard pin headers
- Easy to use
Cons
- Limited information provided about product features and specifications
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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MGA 45954
Order now and get it around Saturday, June 27
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Secured transaction
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Features & Benefits
- Supports 5-12V DC power supply
- Input can be directly connected to electret microphone without bias circuit
- Output drives 8-32ohm speakers
- Adjustable gain of 0-100db
- Noise and AC ripple are very low
- Output signal voltage is greater than 1V for power amplifier signal strength