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2Pcs Dc 3V 12V 5V 6V 9V Lm386 Mini Audio Power Amplifier Board Mono Micro Amp Module 750Mw Adjustable Volume
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Vendor: Qinizx
Type: Receivers & Amplifiers
Sku: WBEEAB09FX7TPP9
Availability: In Stock
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2Pcs Dc 3V 12V 5V 6V 9V Lm386 Mini Audio Power Amplifier Board Mono Micro Amp Module 750Mw Adjustable Volume
$11.84
Frequently Asked Questions
- Q: What is the operating voltage range for the LM386 Mini Audio Power Amplifier? A: The LM386 Mini Audio Power Amplifier operates within a voltage range of 3V to 12V. It's important to note that using a voltage below 4V may significantly reduce sound quality, and the maximum voltage should not exceed 15V.
- Q: Can this amplifier be used with different speaker impedances? A: Yes, this amplifier supports speaker impedances between 4Ω and 32Ω. Higher impedance speakers can result in better sound efficiency, making it versatile for various audio applications.
- Q: How much output power can I expect from the LM386 amplifier? A: The LM386 Mini Audio Power Amplifier provides a maximum output power of 750mW. This makes it suitable for a range of applications, from simple audio amplification to more complex setups.
- Q: Is the volume adjustable on the LM386 amplifier module? A: Yes, the output volume of the LM386 amplifier can be finely tuned within a range of 0 to 100%. It features an onboard potentiometer for precise volume control, and you can also adjust the volume directly from the audio source.
- Q: What are the dimensions of the LM386 amplifier board? A: The PCB size of the LM386 Mini Audio Power Amplifier is 22x13x8mm, which is approximately 0.87x0.51x0.31 inches. Its compact size makes it ideal for DIY projects and applications where space is limited.