YAS-109
General Drivers Front L/R: 5.5 cm (2-1/8“) cone × 2, Tweeter: 2.5 cm (1”) dome × 2, Built-in subwoofer: 7.5 cm (3") cone × 2 
Output Power 120 W (Front L/R: 30 W × 2-ch, Built-in subwoofer: 60 W)
Power Consumption 30 W (Rated), 4.3 W (Voice Control Ready)
Standby Power Consumption 0.2 W (HDMI control off, network standby off), 1.7 / 1.9 / 1.7 W (HDMI control off, network standby on [Wired / Wi-Fi / Bluetooth®]), 0.6 W (HDMI control on, network standby off), 2.2 W (HDMI control on, network standby on)
Dimensions (W x H x D) Installing the unit in front of a TV: 890 x 53 x 131 mm (35” x 2-1/8” x 5-1/8”), Mounting the unit on a wall with spacers: 890 x 131 x 62 mm (35” x 5-1/8” x 2-1/2”)
Weight 3.4 kg; 7.5
Input / Output HDMI 1 in / 1 out
Digital Optical 1 in
Subwoofer output Yes
HDMI 4K Pass-through Yes (50 / 60 Hz YCbCr=4:4:4, HDR10, HLG and HDCP2.3)
3D Pass-through Yes
ARC Yes
CEC Yes
Auto Lip-Sync Yes
Sound Technology Surround Technology DTS® Virtual:X™
Surround Mode Music, TV program, Movie, Sports, Game
Compressed Music Enhancer Yes (for Bluetooth)
Bass Extension Yes
Audio Formats Dolby Digital Yes
Dolby Pro Logic II Yes
DTS Digital Surround Yes
File Format WAV (PCM format only) / FLAC: up to 192 kHz, ALAC: up to 96 kHz, MP3 / WMA / MPEG-4 AAC: up to 48 kHz
Connectivity Wireless Music Streaming Yes
Wi-Fi Yes (2.4 GHz)
Bluetooth Version/Profile Version: Ver 4.2 / Profiles: A2DP, AVRCP / Codecs: SBC, AAC
Bluetooth Maximum Communication Range Approx. 10 m ; 33ft (without obstructions)
Other Features App Control Yes (Sound Bar Controller)