4-channel Mini Stereo Headphone Amplifier With Eu/us Power Adapter,. Elevate Your Audio Experience with This Ultra-compact Stereo Headphone Amplifier, Perfect for Both Studio and Stage Applications. Designed to Deliver Superior Audio Quality, This Mini Amplifier Features Four Independent Headphone Output Channels and One Input Channel. Each Output Channel Has Its Own Volume Control, Ensuring Personalized Sound Levels for Every Listener. Powered by an Ultra-low Noise 4580 Operational Amplifier, It Guarantees Outstanding Audio Performance Even at Maximum Volume. The Amplifier is Sleek and Portable, Housed in Durable Plastic with a Modern Silver/black Finish. Key Features: - Ultra-compact Stereo Headphone Amplifier Ideal for Studio and Stage Use - Four Independent Headphone Output Channels with Adjustable Volume - One Input Channel for Easy Connectivity - Exceptional Audio Quality with Ultra-low Noise Performance - Comes with a DC 12V Power Adapter - Voltage: 12V - Operational Amplifier: 4580 - Dimensions: 104 X 57 X 50 Mm - Color: Silver/Black Included in Package: - 1 Amplifier - 1 EU/US Power Adapter - 1 User Manual (Note: Packaging May Vary. Slight Size Variations Possible Due to Manual Measurement. Color May Differ Slightly Due to Display Differences.). Your order tracking code will be sent on shipping and takes up to 5 days to show live information.