To properly experience our website, you will need to use an alternate browser or upgrade to a newer version of internet Explorer (IE9 or above).

The website utilizes responsive design to provide convenient experience that conforms to your devices screen size. In order to get the best possible experience on LG.COM website, please follow below instructions.

If you’re using Internet Explorer 8 or earlier, you will need to use an alternate browser such as Firefox or Chrome. Another option is to upgrade the Iinternet Explorer to a newer version (IE9 or greater).

If you’re using Internet Explorer 9 and higher, turn off your Internet Explorer browser’s “Compatibility View settings” by following steps below:

  • Right click at the top of your browser and make sure the “Menu Bar” option is selected
  • Select “Tools” from the menu bar and then select “Compatibility View settings”
  • In the pop-up menu uncheck all three boxes and click “Close”
  • Your browser window will automatically refresh and you’ll be ready to go
Skip to Contents

400W 2.1CH Network Blu-Ray Home Theater

  • HB455M

Key Features

  • NetCast™
  • Reverse Dorm Parabola Speaker
  • Blu-ray Disc Playback in 1080p Full HD


The end of “there’s nothing on.” NetCast™ entertainment access lets you stream instant, and virtually endless, entertainment from YouTube™, Picasa WebAlbums™, AccuWeather and CANALPLAY direct to your TV from the Internet - no computer required. You can access the above websites, search and play the contents in full screen. LG Blu-ray Home Theater support YouTube™ standard video and audio stream format. (up to 640 X 480 for video and AAC for Audio)


DLNA allows entertainment devices within a network to share their content with each other. And CIFS allows direct access to your PC and share media content in PC. (Direct Access files all certified "DLNA" devices)

LG Sound Gallery

With the unique Sound Gallery function that provides you with seven presets and built-in Digital Sound Processor, you get the most out of your listening experience.

USB Direct Recording & Play

With USB Ripping, you can connect a compatible MP3 player to the LG product's USB port and record or 'rip' music from a CD directly to the MP3 player. The tracks will be copied onto the MP3 player in the order they appear on the CD. This great feature enables you to copy music on a MP3 player without the need for a computer!

External HDD Playback

As digital content such as MKV and DivX HD become larger in size, more people are turning to external HDDs. You can enjoy the media files like movies, photos, songs via external HDD.

Audio Performance
Type D-Class
Ch 2.1
Power Output - Total 400W
Power Output - Front 125W x 2
Poer Output - Sub-oofer 150W
Signal & GUI Format
NTSC/PAL - up to 480i / 576i Composite
NTSC/PAL - up to 1080p HDMI(1080p) / Component(1080i)
GUI Menu - Language English/Sim Chi/Trad Chi
GUI Menu - Resolution - up to 1080p24/60Hz
Input & Output
Display FLD
FL Dimmer Yes
USB 2.0 Yes
Audio In - Portable In Yes
Video Out - Composite Yes
Video Out - Component Yes
Audio Input - Audio L/R Yes
Audio Input - Optical Yes (2)
HDMI - Out Yes
Radio Antenna - FM Yes
Ethernet - RJ45 Yes
Time Bar Yes
Instant tray open Yes
Quick booting Yes
Quick loading Yes
Firmware update Yes
Music ID CD (Gracenote) Yes
Music ID Streaming (Capture) Yes
Music ID File Info Yes
Video ID DVD/BD (Gracenote) Yes
Thumbnail Yes
Speaker Level Trim Yes
Woofer Level Volume Yes
Speaker Distance(channel delay) Yes
Test Tone Yes
Mute Yes
A/V Sync Delay(Audio Delay) Yes
Dimmer Yes
Sleep Yes
Volume on TV Yes
USB Recording(2x, CD only) Yes
External HDD Playback NTFS / FAT
TV Sound ez Set-up Yes
Dynamic Range (On/Off) Yes
Sound Mode
Natural Plus (NAT-PLUS) Yes
Natural EQ Yes
By Pass Yes
Bass Blast (BASS) Yes
Clear Voice (CLRVOICE) Yes
VSM Plus Yes
Game Equalizer Yes
MP3 Up-Sacling (Music Retouch) Yes
Night Mode Yes
Loudness Yes
BD profile - Bonus View(BD profile 1.1) Yes
BD profile - Network / BD Live(BD profile 2.0) Yes
Online service - UGC Youtube
Online service - Photo Picasa
Online service - Weather Accuweather
Playable Disc Type
BD-R Yes
DVD-RW(Video/VR Model) Yes
DVD+RW(Video mode) Yes
Audio CD Yes
AV Format
Video - MPEG2 Yes
Video - MPEG4 AVC(H.264) Yes
Video - SMPTE VC1 (VC-9) Yes
Video - DivX Yes
Video - DivX HD Yes
Video - MKV Yes
Video - AVC HD Yes
Audio - Dolby Digital Yes
Audio - Dolby Digital Plus Yes
Audio - Dolby TrueHD Yes
Audio - DTS Yes
Audio - DTS-HD High Resolution Audio Yes
Audio - DTS-HD Master Audio: Essential Yes
Audio - MPEG 1/2 L2 Yes
Audio - MP3 Yes
Audio - ID3 Tag Yes
Audio - WMA Yes
Audio - AAC Yes
Graphics/Subtitle Format 2bit/ 8bit Sub-picture; Text-based Subtitle
Video Features
Video DAC 162MHZ/12bit
NTSC/PAL Hz 60Hz / 50Hz
VBI - WSS/CGMS-A/Closed Caption/Macrovsion Yes
Deep Colour (HDMI1.3) Yes
xvYCC Yes
Last Scene memory Yes
NTSC⇔PAL Conversion Yes
Cinema zoom Yes
Video Enhancement Yes
Audio Features
Audio DAC 192KHZ/24bit
DD 2ch Down Mix Yes
Digital Audio Output PCM (HDMI Out) Yes
Dynamic Range Control Yes
SMPS 220V Narrow
Power Off Consumption 0.09W ↓
Power Consumption 60W
Band FM
Preset Memory 50
Clear Yes
External FM/MW Antenna Yes/Yes
Instruction Manual Yes
Instruction Manual - Quick Setup Guide Yes
Remote Control Unit - Type CB2
FM Antenna Yes
Batteries Yes
Speaker Cable Yes
Warranty Card Yes
RCA Code(Video), Yellow, 1P Yes
HDMI Cable Yes
DLNA Set-up Disc Yes
Front - SPL 82dB
Front - System Bass Reflex
Front - Tweeter Unit 1" Silk Dome
Front - Woofer Unit 3" Parabola (2EA)
Front - Impedance
Subwoofer - SPL 83dB
Subwoofer - System Bass Reflex
Subwoofer - Woofer Unit 7" Cone
Subwoofer - Impednace 3Ω
Physical Size (W x H x D) mm
Main 360x62.5x313
FrontSpeaker 200x573x200
Subwoofer 190x385x278


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 - Sunday : Close
    Public Holidays: Close