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Amplified Board Module, AD828 Two Channel Microphone Preamplifier Board, Practical Accessory for Guitar, Erhu, Suitable for DC3.8V-15V, Amplifiers

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$7.47

$ 3 .99 $3.99

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About this item

  • [One Channel Usage] For single-channel use, simply short-circuit the unused input with GND to preventcrosstalk and ensure optimal audio quality.
  • [Two Channel Design] This microphone preamplifier board features a stable two-channel design, ideal for single lithium battery power and enhanced audio quality.
  • [Practical Accessory] This versatile microphone preamplifier board is suitable for various musical instruments, providing a dynamic audio amplification solution for musicians and audio enthusiasts alike.
  • [Stable Performance] Crafted from premium plastic material, this microphone preamplifier board guarantees stable and performance, making it a accessory for musical instruments like guitar and erhu.
  • [Ad828 Chip] Equipped with the AD828 op amp chip, this preamplifier board ensures a low voltage power supply (3.8‑15V), delivering superior performance for your audio needs.


Specification:
Item Type: Amplified Board Module
Material: Plastic
Product Model: AD828
Working Voltage: DC3.8V-15V
Power Supply: 3.8-15V Lithium Battery or Linear Power Supply (Battery Not Included)
Board Size: Approx. 25 x 16mm / 0.98 x 0.63in

packing list:
1 xAmplified Board Module

Note:
This microphone amplifier board without power regulator circuit,can only use the battery or linear power supply,can not use switching power supply,otherwise there will be interference.