[DETAIL]<br>Model:AV-660BT<br>Features:<br>- A set of speakers is a suitable amplifier for small party<br>- Two signal inputs: DVD signal and AUX signal<br>- 115V/230V Power conversion<br>- With remote control<br>- bluetooth 5.0<br>- With FM radio<br>- 5-band EQ mixer<br>- Reverberation, fine tuning, balance<br>- SD, USB interface, 2 microphone inputs.<br>- with microphone reverb and delay adjustment<br>Specifications:<br>Model: AV-660BT<br>Size: 200*70*190mm/7.9x2.8x7.5''<br>Voltage: 115V/230V Conversion, DC12V<br>Rated power: 400W<br>Peak: 800W<br>Rated frequency: 20KH - 20KHz<br>Signal to noise ratio: 90dB<br>Standard impedance: 4 to 16 ohm<br>Type of power amplifier: AV power amplifier<br>Channel: 2.0 channel<br>Total harmonic distortion: ≤ 0.5%<br>Signal input sensitivity: 200mv (± 30mv)<br>Microphone input sensitivity: 9 mv (± 2mv)<br>Recording level output: 1V<br>Auxiliary level output: 1V<br>Support:USB Disk/Max 64GB SD Card(Not included)<br>Color: Black, White<br>Packaged included:<br>1 x Power Amplifier<br>1 x Remote control<br>1 x User Manual<br>Note:<br>1. The USB Disk/Max 64GB SD Card is not included in the package<br>2. Please allow 0.5-1cm differences due to manual measurement.<br>3. Due to the light and screen difference, the item's color may be slightly different from the pictures.<br><br>[ATTRIBUTES]<br>- Model Number: AV-660BT<br>- Origin: Mainland China<br>- Certification: CE<br>- Model Number: AV-660BT<br>- Origin: Mainland China<br>- Certification: CE<br>- Feature 1:: amplifier bluetooth<br>- Feature 2:: Sound amplifier<br>- Feature 3:: amplifier board<br>- Feature 4:: Amplifier 2.1<br>- Feature 5:: Power amplifier<br>- Feature 6:: sound amplifier with bluetooth<br>- Feature 7:: subwoofer<br>- Feature 8:: Amplifier<br>- Feature 9:: Amp<br>- Feature 10:: Amplify