Carbon Woofer
Pursue High Fidelity Sound
Each woofer unit is designed with a carbon diaphragm to secure excellent clarity.
AI Sound Pro
Adaptive Audio for Everything You Watch
AI Sound Pro automatically analyzes content to instantly optimize audio settings for what’s playing. Catch every detail with crystal clear dialogue or more punchy powerful action, depending on the genre.
Wireless Subwoofer
Add More Power Easily
Feel the beat with the powerful LG Sound Bar SN4 wireless subwoofer. Pumping out an extra 200 watts, it’s sounds good and it’s convenient to install.
Connectivity
Connect More Conveniently
Add Bluetooth® connectivity to your audio setup, or conveniently connect and play using optical or HDMI cables.
Bluetooth® Streaming
Stream Smart for Quality Sound
Stream music directly from your smartphone to LG Sound Bar SN4 via Bluetooth®. Exceptional sound for all your music is now all within your reach.
TV Sound Sync
Sync Seamlessly
LG Sound Bar SN4 can be simply connected to your LG TV via Bluetooth® or optical. Your complete TV audio experience is ready in no time.
Design, features and specifications subject to change without notice. Screen images simulated and/or dramatized. Some features in videos may not be available on all models. Please refer to the TECHNICAL SPECIFICATIONS tab for a complete list of features by model.
Details shown on product images may vary by region, country or model.
Details shown on product images may vary by region, country or model.
Model Information
- Brand Information
- Sound Bar
- Model Name
- SN4
- Subwoofer Model Name
- SPN4B-W
- System (Main Chip)
- MT8502
- Mainset/Subwoofer Color
- Black
Size(W x H x D, mm)
- Main (w/ Foot )
- 890 x 57 x 85
- Matching TV size (20 New)
- 40 inch ↑
- Subwoofer
- 171 x 390 x 261
MATERIAL
- Main – Front / Top / Bottom
- Mold Grille/Mold/Mold
- Subwoofer – Front / Body
- Jersey/Wood
WEIGHT(KG)
- Main
- 2.1Kg
- Subwoofer
- 5.3Kg
- Gross Weight
- 9.38Kg
CARTON BOX
- Size (W x H x D) mm
- 984 x 217 x 416
- Type
- TipOn
- Color
- White+Yellow
CONTAINER Q
- 20ft
- 400
- 40ft
- 960
- 40ft (HC)
- 1056
NUMBER OF CHANNELS
- Number of channels
- 2.1ch
OUTPUT POWER(THD 10%)
- Total
- 300W
- Front
- 50W x 2
- Subwoofer
- 200W (Wireless)
SPEAKER UNIT_FRONT(L/R)
- SPL
- 82dB
- System
- Closed
- Woofer Unit
- 40 x 100 mm
- Impedance
- 4ohm
SPEAKER UNIT_SUBWOOFER
- SPL
- 85dB
- System
- Bass Reflex
- Woofer Unit
- 6 inch
- Impedance
- 3ohm
NO. OF SPEAKER UNIT
- Number of speakers
- 3EA
CONNECTIVITY_GENERAL
- Optical
- Yes (1)
- HDMI 1.4 (HDCP 1.4) – In / Out
- Yes (1)/Yes (1)
- USB
- Yes
CONNECTIVITY_WIRELESS
- Bluetooth Version
- 4.0
- Bluetooth Codec – SBC / AAC
- Yes/Yes
DISPLAY INFORMATION
- Display Type
- LCD (5 char.)
SOUND EFFECT
- AI Sound Pro
- Yes
- Standard
- Yes
- Bass Blast / Bass Blast +
- Yes
- DTS Virtual:X
- Yes
SOUND CONTROL
- User EQ – RCU / App
- Yes/Yes
- Night Time On/Off – App
- Yes
- Dynamic Rage On/Off – App
- Yes
- Auto Volume Leveler On/Off – App
- Yes
- Auto Sound Engine (Default)
- Yes
CONVENIENCE
- Remote App – Adroid OS
- Yes
- Smart Phone File Playback
- Yes
- FOTA
- Yes
- Control with your TV Remote (Vol+/-, Mute)
- Yes
- Sound Sync – Bluetooth(LG TV) / Optical
- Yes/Yes
- Auto Power On/Off – Bluetooth (LGTV) / Optical
- Yes/Yes
- A/V Sunc (0~300ms) – APP
- Yes
- HDMI SIMPLINK
- Yes
- HDMI Audio Return Channel (ARC)
- Yes
- Woofer Level (-15 ~ 6dB, 1dB/Step)
- Yes
- Mute
- Yes
- Auto Dimmer
- Yes
- USB Host
- Yes
- Built-in Music
- Yes
- Bluetooth Stand-By
- Yes
AUDIO FORMAT(BITSTREAM)
- LPCM
- Yes
- Dolby Digital
- Yes
- DTS Digital Surround
- Yes
- AAC / AAC+
- Yes
FILE FORMAT
- FLAC – USB
- Yes
- OGG – USB
- Yes
- MP3 – USB
- Yes
- WAV – USB
- Yes
- WMA – USB
- Yes
POWER_MAIN
- Adapter
- 25V, 1.52A
- Power Off Consumption
- 0.5W ↓
- Power Consumption
- 23W
POWER_SUBWOOFER
- Type (SMPS)
- 100~240V, 50/60Hz
- Power Off Consumption
- 0.5W ↓
- Power Consumption
- 33W
- Wireless Frequency
- 33W
ACCESSORY_MANUAL
- Web Manual (File)
- Yes (Full)
- Built-in Manual (Book) (Simple or Full)
- Yes (Simple)
- Open Source – Yes (Full or Simple)
- Yes (Full)
- Warranty Card
- Yes
ACCESSORY_REMOTE CONTROL
- Model Name
- MA7
- Battery(Size)
- AAA x 2
- Battery Built-in
- Yes
ACCESSORY_OTHERS
- Optical Cable
- Yes
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