SR-B30A Dolby Atmos Sound Bar with Built-In Subwoofers

SR-B30A SR-B40A
General Drivers Front L/R: 1.8" cone × 4, Tweeter: 1" dome × 2, Built-in subwoofer: 3" cone × 2 Center unit: Front L/R: 1.8" cone × 4, Tweeter: 1" dome × 2, Subwoofer: 6.25"
Output Power 120 W (Front L/R: 30 W × 2-ch, Built-in subwoofer: 60 W) 200 W (Front L/R: 50 W × 2-ch, Subwoofer: 100 W)
Power Consumption 23 W Center unit: 25 W, Subwoofer: 20 W
Standby Power Consumption 0.3 W (HDMI control off, Bluetooth standby off), 0.6 W (HDMI control on, Bluetooth standby on) Center unit: 0.3 W (HDMI control off, Bluetooth standby off), 0.6 W (HDMI control on, Bluetooth standby on) Subwoofer: 0.8 W
Dimensions (W x H x D) Installing the unit in front of a TV: 35-7/8" × 2-5/8" × 5-1/4", Mounting the unit on a wall with spacers: 35-7/8" × 2-5/8" × 5-1/2" Center unit: 35-7/8" × 2-5/8" × 5-1/4", Subwoofer: 7-5/8" × 16-1/2" × 16"
Weight 8.6 lbs Center unit: 6.4lbs, Subwoofer: 17.9lbs
Input / Output HDMI 1 out (eARC) 1 out (eARC)
Digital Optical Yes Yes
Subwoofer output Yes No
Analog Audio No No
HDMI eARC/ARC eARC/ARC eARC/ARC
CEC Yes Yes
Auto Lip-Sync No No
Sound Technology Virtual Surround Technology Dolby Atmos Dolby Atmos
Surround Mode Stereo, Standard, Movie, Game Stereo, Standard, Movie, Game
Compressed Music Enhancer No No
Bass Extended Yes Yes
Audio Formats Dolby TrueHD Yes Yes
Dolby Digital Plus Yes Yes
Dolby Digital Yes Yes
Dolby Pro Logic II No No
DTS Digital Surround No No
Connectivity Built-in music streaming services Bluetooth Bluetooth
Wi-Fi No No
MusicCast Surround No No
AirPlay No No
Bluetooth Version/Profile Version: Ver 5.1 / Profiles: A2DP / Codecs: SBC, AAC Version: Ver 5.1 / Profiles: A2DP / Codecs: SBC, AAC
Bluetooth Maximum Communication Range Approx. 33ft (without obstructions) Approx. 33ft (without obstructions)
Wireless Subwoofer No Yes
Other Features App Control Yes (Sound Bar Remote) Yes (Sound Bar Remote)
Learning Function No No