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Item #:
204019003
2pcs DC 3-5V Electret Microphone Preamp Module with Voice Compression Amplifier Sound Amplifier Board Adjustable 5-30db
Item #:
204019003
NGN 129319
Price Details
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*All items will import from JP
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Imported from Japan store
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Order now and get it around Thursday, July 30
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The gain can be adjusted within a range of 5 to 30 dB, flexible to adapt to the requirements of a variety of scenes.
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Note: Step Down Voltage Transformer required for using electronics products of JAPAN store (100 V). Recommended power converters Buy Now.
What Stands Out
Adjustable Gain
Easily customize the amplification level between 5-30dB, catering to diverse audio requirements for optimal sound clarity in various applications.
Compact design
Small form factor allows for seamless integration into DIY projects and electronic devices, making it ideal for hobbyists and professionals alike.
Low Voltage Operation
Operates within 3-5V, ensuring compatibility with numerous battery-powered applications while maintaining efficient performance and reduced power consumption.
Product Details
| Manufacturer | GODIYMODULES |
| Brand Name | GODIYMODULES |
| Part Number | Electret Microphone Preamplifier |
| Incoraded Components | 2 |
| Brand | GODIYMODULES |
| Number of Items | 2 |
| Item Weight | 0.2 lbs (90 grams) |
Who Should Buy?
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DIY Electronics Hobbyists
Perfect for hobbyists looking to create simple audio projects or custom microphone setups with adjustable gain.
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Small Audio Projects
Ideal for small audio applications like voice recognition gadgets or portable recording devices using electret microphones.
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Beginner audio engineers
Useful for beginners wanting to experiment with audio amplification and learn about microphone preamp circuits.
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Professional Sound Systems
Not suitable for professional audio setups that require high-fidelity sound quality and advanced features.
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High-volume applications
May not effectively handle high-volume audio inputs or provide enough amplification for larger spaces.
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Recording Studios
Limited quality and features make it unsuitable for professional recording environments needing precision audio equipment.
Product Description
2pcs DC 3-5V Electret Microphone Preamp Module with Voice Compression Amplifier Sound Amplifier Board Adjustable 5-30db
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Customer Questions & Answers
-
Question:
What is the operating voltage for this amplifier board?
Answer: The operating voltage is DC 3-5V. -
Question:
Can this module drive a speaker directly?
Answer: No, it is a small signal amplifier and cannot drive a speaker directly without an additional amplifier. -
Question:
What is the size of the amplifier board?
Answer: The board size is 16mm by 11mm.
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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16 June 2026 · via Trustpilot
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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NGN 129319
Order now and get it around Thursday, July 30
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Fastest cross-border delivery
Features & Benefits
- Adjustable gain from 5-30dB for versatile applications.
- Compact board size (16mm x 11mm) for easy integration.
- Low power design enhances compatibility with various setups.
- Utilizes a high-quality polarized amplifier chip for low noise.
- Easy to operate, ideal for DIY projects.
- Includes 2 pickup modules, perfect for multiple applications.
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