Specifications:

• Operating Voltage: 5V-12V (below 5V, sound output decreases significantly)
• Maximum Voltage: 15V (should not exceed this limit)
• Operating Current: 1mA (static) ~ 150mA (max)
• Output Speaker Impedance: 4Ω-32Ω
• Supported Speaker Power: 0.5W-25W
• Maximum Output Power: 750mW
• Input Support: Electret, condenser, moving coil microphones, and audio signals
• Board Dimensions: 22.7mm (L) × 13.5mm (W) × 7.4mm (H)

Package:

• 1x High-Quality DC 5V-12V Micro Electret Amplifier MIC Condenser Mini Microphone Amplifier Board

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Description:

This DC 5V-12V Micro Electret Amplifier Board is a compact and powerful microphone preamplifier designed to enhance low-level microphone signals with minimal noise and AC ripple. It supports electret, condenser, and moving coil microphones, making it versatile for various audio applications. The board is optimized for low power consumption, offering a maximum output of 750mW while supporting speakers with 4Ω-32Ω impedance.

With its small form factor and efficient amplification, this module is ideal for DIY audio projects, voice amplification, and signal boosting applications.
Latest price in Bangladesh (BD).

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FAQ:

1. What power source is recommended for this amplifier board?

   • It operates best between 5V and 12V. However, voltage below 5V reduces sound significantly, and it should not exceed 15V.

2. Can I use this with a dynamic microphone?

   • Yes, this amplifier supports electret, condenser, and moving coil microphones.

3. What speaker impedance should I use?

   • It works with speakers ranging from 4Ω to 32Ω. Higher impedance speakers offer better efficiency.

4. Does this board amplify the microphone signal enough for a power amplifier?

   • Yes, it functions as a preamplifier, boosting the microphone signal to over 1V to drive power amplifiers.

5. Is it suitable for noise-sensitive applications?

   • Yes, the board is designed with low noise and minimal AC ripple, making it ideal for clear audio amplification.

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What is the latest and best price of High Quality DC 5V-12V Micro Electret Amplifier MIC Condenser Mini Microphone Amplifier Board in Bangladesh (BD) ?

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