SR-B40A Dolby Atmos Sound Bar with Wireless Subwoofer
| SR-B40A | SR-B30A | ||
|---|---|---|---|
| General | Drivers | Center unit: Front L/R: 1.8" cone × 4, Tweeter: 1" dome × 2, Subwoofer: 6.25" | Front L/R: 1.8" cone × 4, Tweeter: 1" dome × 2, Built-in subwoofer: 3" cone × 2 |
| Output Power | 200 W (Front L/R: 50 W × 2-ch, Subwoofer: 100 W) | 120 W (Front L/R: 30 W × 2-ch, Built-in subwoofer: 60 W) | |
| Power Consumption | Center unit: 25 W, Subwoofer: 20 W | 23 W | |
| Standby Power Consumption | Center unit: 0.3 W (HDMI control off, Bluetooth standby off), 0.6 W (HDMI control on, Bluetooth standby on) Subwoofer: 0.8 W | 0.3 W (HDMI control off, Bluetooth standby off), 0.6 W (HDMI control on, Bluetooth standby on) | |
| Dimensions (W x H x D) | Center unit: 35-7/8" × 2-5/8" × 5-1/4", Subwoofer: 7-5/8" × 16-1/2" × 16" | 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" | |
| Weight | Center unit: 6.4lbs, Subwoofer: 17.9lbs | 8.6 lbs | |
| Input / Output | HDMI | 1 out (eARC) | 1 out (eARC) |
| Digital Optical | Yes | Yes | |
| Subwoofer output | No | Yes | |
| 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 | Yes | No | |
| Other Features | App Control | Yes (Sound Bar Remote) | Yes (Sound Bar Remote) |
| Learning Function | No | No | |
