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LG LAS454B 2.1 ch. 300W Wireless Subwoofer SoundBar

  • LAS454B

Key Features

  • 2.1ch, 300W Soundbar
  • Wireless Subwoofer
  • Control with your TV Remote
  • Portable in x 1, Optical x 1

Bluetooth Stand By

Whenever you tap into your music app, the Bluetooth ready speaker automatically and seamlessly plays music, so your tunes are ready when you are. 

Bluetooth Stand By

Wirelss Subwoofer

Free your living room from wires. LG's active wireless subwoofer allows you to enjoy superb sound quality without compromising design

Wirelss Subwoofer
Display Type Dot LED
Size (W x H x D, mm) 950 x 71 x 47
Bluetooth Yes
Front Speaker
SPL 82dB
System Closed
Tweeter Unit 20mm Dome
Woofer Unit 2.2 inch
Impedance 4ohm
Magnetic Shielding Non-Shield
External Speaker
SPL 85dB
System Bass Reflex
Woofer Unit 6 inch
Impedance 3ohm
Magnetic Shielding Semi-Shield
Power Output - Total 300W
Channel 2.1ch
Remote Control Unit-Type MA5(Black)
Woofer Level Step (Range) : -15-~+6 (-40dB~+6dB)
Automatic Power ON/OFF Yes
Any TV Remote Compatibility Yes
In & Out
Optical Yes
Power (Main) 100~240V, 50/60Hz
Power Consumption TBD
Power Off Consumption 0.5W ↓
Power (Subwoofer) 100~240V, 50/60Hz
Power Consumption (Subwoofer) 33W
Power Off Consumption(Subwoofer) 0.5W ↓
Audio Sound Mode
Sound Effect Cinema Yes
Dynamic Range Control On/Off
Sound Effect Standard Yes
Sound Effect Voice Yes
Dynamic Loundness Default
Audio Format
DTS Digital Surround Yes
Dolby Digital Yes


Simply choose a support option from the icons below:

  • Telephone

    Call an LG Support Representative at


    Saturday to Thursday: 8:00 am ~ 6:00 pm

    080022154 (Land line)

    065608530 (Mobile / Land line)


    Saturday to Thursday: 8:00 am ~ 5:00 pm



    Monday to Friday: 8:00 am ~ 5:00 pm

    Saturday: 8:00 am ~ 12:30 pm



    Sunday to Thursday: 8:30 am ~ 4:30 pm

    Saturday: 10:00 am ~ 3:00 pm