YAMAHA : سیستم بلندگوی قفسه کتاب دو طرفه Bass-Reflex NS-B901 مشکی/نقره‌ای

Built-in Alexa voice control for easy control of your sound bar, smart home devices, music and more
Wireless subwoofer for deep bass with flexible placement
Clear Voice for enhanced dialogue clarity
DTS Virtual:X virtual 3D surround sound
Bluetooth streaming for your music and podcasts

Auto search and manual tuning
40-station am/FM preset tuning
2 line, 16 character dot matrix LCD display, FM signal to noise ratio (mono/stereo) 80 dB/75 dB
Multi position station memory remember your personal station presets
Auto FM station memory automatically populates your station presets

5.1 Channel powerful surround sound
Wi-Fi, Bluetooth, AirPlay 2, Spotify Connect and MusicCast multi-room audio
Voice control with Alexa and Google Assistant devices

7.2 Channel powerful surround sound with Zone2
Wi-Fi, Bluetooth, Airplay 2, Spotify Connect and MusicCast multi-room audio
Dolby Atmos with height virtualization via FW Update