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  • NB3531A

Channel 2.1 CH
Power Output - Total 300W
Power Output - Front 80W x 2
Power Output - Subwoofer 140W (Wireless)
In & Out
Display FLD (white)
Dimmer Yes
Key LED Color Red
Audio In - Portable In (3.5Ø) 1
Audio In - Optical 2
USB 2.0 1
LGTV Wireless Audio Streaming (Bluetooth) Yes
TV Volume OSD sync.(Bluetooth/Optical) Yes / Yes
Direct Volume & Mute Control by LGTV Remote (Bluetooth/Optical) Yes / Yes
Automatic Power on/off (Bluetooth/Optical) No / Yes
A/V Sync Delay (Bluetooth/Optical) No / Yes
Auto Volume Leveler Yes
Woofer Level Volume Yes
Mute Yes
Dimmer Yes
Sleep Yes
USB Host Yes
USB Charge Yes
External HDD Playback Yes
Optical Yes
Bluetooth Rx/Tx (ver 3.0) Yes / No
Dynamic Range Control On/Off Yes
Audio Sound Mode
Bass & Sound Enhancement Yes
Natural EQ Yes
By Pass Yes
3D Surround Processor Yes
Bass Blast (BASS) Yes
Clear Voice (CLRVOICE) Yes
Game EQ Yes
MP3 Up-Scaling (Music Retouch) Yes
Night Mode Yes
Loudness Yes
Audio Format
Dolby Digital Yes
MP3 Yes
ID3 Tag Yes
Instruction Manual Yes
Optical Cable Yes
Remote Control Unit - Type MA2 Modify
Remote Control Unit - Unified Yes
Battery Yes
Warranty Card Yes
Wall Mount Bracket Yes
SMPS 110-240V ~
Power Off Consumption 0.5W↓
Power Consumption 40W
Front: System Closed Type
Front: Tweeter Unit 20mm Dome
Front: Mid Unit 2.2 inch
Front: Impedance
Front: Magnetic Shielding non-shield
Subwoofer: System Bass Reflex
Subwoofer: Woofer Unit 6.5"
Subwoofer: Impedance
Subwoofer: Magnetic Shielding non-shield
Size (W x H x D) mm - Main 950 x 71 x 47
Size (W x H x D) mm - Subwoofer 196 x 390 x 297


Simply choose a support option from the icons below:

  • Phone

    Call an LG Support Representative on:

    Hong Kong: (852) 3543-7777

    Macau: (853) 0800-498

    Monday to Friday : 09:00 to 19:00
    Saturday : 09:00 to 18:00
    Sunday : Close