4-channel Mini Stereo Headphone Amplifier With Eu Plug Adapter And 6.5mm To. Discover the Ultra-compact Stereo Headphone Amplifier, Perfect for Both Studio and Stage Applications. This Mini Amplifier Offers Top-tier Audio Performance, Featuring 4 Headphone Output Channels and 1 Input Channel. Each Output Channel Has Independent Volume Control, Ensuring Optimal Listening for Every User, Even at Maximum Volume. Enjoy Exceptional Sound Quality with the Ultra-low Noise 4560 Operational Amplifier, Providing a Seamless Audio Experience. The Amplifier Comes with a DC 12V Power Adapter for Convenient Use. Features: - Ultra-compact Stereo Headphone Amplifier - Ideal for Studio and Stage Applications - 4 Headphone Output Channels and 1 Input Channel - Independent Volume Control for Each Output Channel - Delivers Highest Audio Quality at Maximum Volume - Equipped with Ultra-low Noise 4560 Operational Amplifier - Includes DC 12V Power Adapter - Operating Voltage: ±4V~±18V - Wide Gain Bandwidth Product: 10MHz - Rated Power: 50W - Slew Rate: 4V - Chip Type: RJC4560 Package Includes: - 1 Headphone Amplifier - 1 Power Adapter - 1 User Manual. Your order tracking code will be sent on shipping and takes up to 5 days to show live information.