Feature 1Compact Design: Fits on your bookshelf, desk, table so you can connect your turntable to your stereo receiver, speakers, or other sound device in any spot. 2Low Noise Operation: Ultra low noise operation for better sound and less distortion. It's better to position the preamp close to the source to reduce unwanted noise and interference. 3Knob Control: With volume control knob, phono turntable preamp is easy to operate. Adjustable volume to give you customizable control. 4Converts Phono Signals: A turntable preamp that converts phono signals to line level signals for better sound and volume. 5Wide Application: Phono turntable preamp is suitable for family, outdoor performance, live broadcast, family karaoke, meetings, etc.Item Type: Phono Turntable PreampMaterial: MetalWeight: Approx. 314g 11.1ozVoltage Input: AC 100V-240V, 50Hz 60Hz .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Phono Turntable Preamp1 x Adapter1 x Instruction Manual