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Stereo Sound Mixer Board Module, 2 in 1 3.5MM Headphone Amplifier Board Module for DIY Speakers

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$23.96

$ 11 .99 $11.99

In Stock
  • 2 IN 1 OUT: Stereo sound mixer board module mixes stereo two way sound inputs into one stereo output, which can directly drive headphones or power amplifiers.
  • AMPLIFIER: Stereo sound mixer board module uses the NJM3414 low voltage, high current operational amplifier. The power supply is DC 5‑12V, and the amplification is about 2 times.
  • 3.5MM INTERFACE: Sound mixing board module has a 3.5mm headphone interface, which can directly drive headphones or connect to an amplifier. Potentiometers control the volume of each channel separately and do not affect each other.
  • CURRENT: The quiescent current is about 8ma, and the maximum drive current is 70ma, which can easily drive various headphones and external amplifiers.
  • USE NOTE: Stereo sound mixing board module is easy to use, please use low ripple power supply, sound cable please use shielded wire.


Spec:
Item Type: Stereo Sound Mixer Board Module
Product Material: PCB
Product Size: Approx. 5x4.8cm / 2.0x1.9in
Power Supply: DC 5‑12V
Magnification: About 2 Times
Static Current: About 8ma
How to Use:
Remove the product and use it
Package List:
1 x Stereo Sound Mixer Board Module
Note:
All data are measured manually, and there are certain errors in the measurement results.


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