Audio Mixer, Mini Mixer 4 In 1 Out Independent Control Board, 3.5MM Stereo Mixer, DIY Headphone Amplifier Compatible with PC, Cell Phones, Laptops, etc

Price: $28.42
(as of Oct 19,2023 23:58:22 UTC – Details)

Specification:
Item Type: Stereo Mixer
Material: Iron
Color: Black
Operating Voltage: DC 5V-12V
Features:
Can directly drive headphones or connect to amplifier, the interface is 3.5mm stereo socket.

How to Use:
Take out the product and use it

Package List:
1 x Stereo Mixer
1 x 3.5mm Sound Cable

[Long Range] 4 in 1 out mixer, direct drive for headphones or connection to amplifier, with 3.5mm stereo socket. With 3.5mm sound cable, providing long range transmission of inputs and outputs.
[Compatible Devices] 3.5mm stereo mixer input interface compatible with PC, cell phones, laptops, etc. Output compatible with speakers, headphones, bar speakers and more devices.
[4 In 1 Out] Stereo mixer that mixes four sound inputs into one stereo output. Each potentiometer controls the volume of each channel separately and does not affect each other.
[Stable] Working voltage is DC 5V‑12V, DC5.5 x 2.1, amplification is about 2x. About 8ma quiescent current, using for NJM3414 low voltage high current op amp. Maximum drive current 70ma, easily drive headphones and external amplifiers.