Active bookshelf speaker system
• Bluetooth pairing capability for music playback
• Dual RCA inputs for connectivity to multiple audio sources
• Class D amplifier system with Digital Signal Processing (DSP) and Dynamic Range Control (DRC)
• Handy side panel controls Bass, treble and master volume
• Wireless remote control with audio source selection, mute and volume adjustment
• 100% MDF wooden enclosure to minimize acoustic resonance
• Universal 100V-240V power supply

https://tech-in.gr/product/speaker-edifier-r1700bt-white-silver/