HiFi GE5654 Tube Preamp Bluetooth 5.0 Audio Receiver USB DAC Headphone Amp APTX. Will include two extra tubes. This item is in the category "Consumer Electronics\TV, Video & Home Audio\Home Audio\Receivers & Amplifiers\Amplifiers & Preamps". The seller is "tv8_21" and is located in this country: US. This item can be shipped to United States.