| Brand | : | F&D |
| Model | : | A521X |
| Color | : | Black |
| Speaker Type | : | Speaker Systems |
| Connector Type | : | Bluetooth, USB |
| Recommended Uses For Product | : | For Computers, For Televisions, For Smartphones or Tablets, For DVD Players |
| Headphone Jack | : | No |
| Configuration | : | 2.1 Channel |
| Impedance | : | 4 Ohms |
| Driver Type | : | 1 Subwoofer, 2 Satellite Speaker |
| Compatible Devices | : | DVD Player, Computer, Mobile, LED TV, Laptop |
| Display Type | : | LED |
| Connector Type | : | RCA Jack |
| USB Ports | : | 1 USB Ports |
| Bluetooth | : | 4.0 |
| Bluetooth | : | Yes |
| Subwoofer | : | 1 |
| Power Output | : | 16Wx2+20W =52W(RMS) =5200W P.M.P.O |
| Built-in FM radio | : | Yes |
| Memory Card Slot | : | No |
| Wall Mountable Satellite | : | No |
| Type | : | Home Audio Speaker |
| Other Audio Features | : | Super big wooden cabinet subwoofer and satellites delivers heart-thumping bass |
| Amplifier | : | Built-in |
| Maximum Output RMS Per Satellite | : | 16 W |
| Maximum Output RMS Subwoofer | : | 20 W |
| Maximum Output RMS Center Satellite | : | 16 W |
| Signal to Noise Ratio | : | 65 dB |
| Audio Codec | : | USB reader supporting MP3/WMA dual formats decoding |
| Cable Length | : | 1.2 m |
| Width | : | 30 cm |
| Height | : | 40 cm |
| Subwoofer Weight | : | 4.9 kg |
| Depth | : | 20 cm |
| Subwoofer Width | : | 30 mm |
| Subwoofer Height | : | 40 mm |
| Subwoofer Depth | : | 20 mm |
| Chassis Material | : | No, Wooden Subwoofer Chassis |
| Separation | : | 35 |
| Remote Control Support | : | Wireless |
| Driver Size | : | 4" full range driver for satellites and 6.5" bass driver for subwoofer |
| Power Input | : | 220-240V?50/60Hz 0.3A |