4-Channel Mini Headphone Amplifier HA400 Stereo Audio Amp with Power Adapter for Music 10MHz Earphone Amp

Elevate your audio experience with this ultra-compact stereo headphone amplifier, perfect for both studio and stage applications. This high-performance device features four headphone output channels and one input channel, allowing each output to be controlled independently. Enjoy the highest audio quality even at maximum volume, thanks to the ultra-low noise 4560 operational amplifier. The package includes a DC 12V power adapter for easy setup.

### Summary of Features:
- Ultra-Compact Design: Perfect for studio and stage use.
- Multiple Outputs: Includes 4 headphone outputs and 1 input channel.
- Independent Control: Each output channel has individual volume control.
- High Audio Quality: Delivers excellent sound quality, even at max volume.
- Superior Audio Performance: Features a low-noise 4560 operational amplifier.
- Convenient Power Supply: Comes with a DC 12V power adapter.
- Recommended Impedance: Suitable for headphones with 65-80 Ohm impedance.