Headphone Amplifier -4 Channel Metal Stereo Audio Amplifier, Mini Earphone Audio Amplifier with 12V 1A Power Adapter, 1/4" TRS Headphones Output and TRS Audio Input for PC Guitar Studio Stage

HA400 Headphone Amplifier Ultra-compact 4-Channel Independent Control Stereo Headphone Amplifier 20Hz-20KHz Description: - Compact 4-channel stereo headphone amplifier can be used for up to four headphones at the same time for simultaneous listening of main mix with separate volume control. It comes with four powerful stereo amplifiers that deliver outstanding performance at any volume. Clear sound with ultra low-noise 4580 operational amplifiers that are used in studio equipment. Parameter: - 1 input with 6.3mm stereo jack - Input impedance: 100 ohm - 4 outputs with 6.3mm stereo jacks - Output impedance: 80 ohm - Dimension: 103 x 46.5 x 57.2mm Package Included: - 1 x Headphone Amplifier - 1 x 12V Power Supply Adapter 4-Channel Independent of Control: When you use the headphone splitter to share a source with your friends, everyone can independently control the volume of the headphones Interference noise. When everyone is involved in the recording and monitoring process, HA400 is a perfect solution, perfect for stage and studio performances or applications that require multiple headphone connections Ultra Compact & Portable: The metal structure headphone separator with a size of 90X55X40MM resembles the volume of a cassette tape, making it easy to carry. But the configuration is powerful and the functions are complete. You can carry it to any location and scene as well as move it to anyone you want to be controlled Multi Scenario Applications: Powered by the accompanying 12V DC adapter, this ultra-compact headphone amplifier system is suitable for studio and stage applications, as well as outdoor performances, small concerts, home and outdoor karaoke, conference speeches, etc He is the perfect partner for the band! Even in the game, you can fully enjoy the immersive experience with friends