Edifier R501BT Versatile 5.1 speaker system with Bluetooth
- Class D amplifier with Digital Signal Processing (DSP) technology
- 8inch (210mm) woofer driver, 3inch (78mm) satellite speaker driver
- Bluetooth 4.0
- Digital display for visual adjustments / settings
- SD card and USB flash drive reader
- Multi-functional wireless remote control
- Built-in high efficiency switching power supply, low standby power consumption