Features: Enhanced Audio Experience: Dive into the world of high fidelity with this powerful 5.1 channel home power amplifier.Versatile Connectivity: Includes a built-in FM radio and USB port, enabling you to enjoy your favorite radio stations or directly from USB drives.User-Friendly Controls: Comes with a convenient remote control, making it easy to adjust settings from anywhere in the room. Whether you're hosting a or relaxing , this amplifier offers the control you need.Specifications:Amplifier model: AV-388Amplifier type: HIFIAmplifier channel: 5.1Output power: 450WOutput impedance: 4-16 Harmonic distortion: Less than 1kHz 0.05% 4WHigh frequency control: 10KHz 12dB 220mV47KBass control: 100Hz 12dB 220mV47KFrequency response range: 20HZ-20KHZBluetooth: SupportsUSB: SupportsSD card: SupportsMicrophone: SupportsReverb adjustment: SupportsFM radio: supportsFM frequency range: 87.5-108MHzRemote Control: SupportsHigh pitch adjustment: supportedBass Adjustment: SupportsDue to different batches, there may be differences in product printed text, which will not affect use Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so onVoltage: AC220VMaterial: ironcolour: blackPackage Contents:1 x Bluetooth amplifier1 x Remote controlOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.