Discontinued Product

ENERGY STAR qualified

42" Class 1080P LCD TV (42.0" diagonal)

42LK450

  • Full HD 1080p Resolution
  • Picture Wizard II (Easy Picture Calibration)
  • Intelligent Sensor
  • Smart Energy Saving
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42" Class 1080P LCD TV (42.0" diagonal)

42LK450

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  • Screen Size
  • Screen Size Diagonal
  • Native Display Resolution
  • Contrast Ratio (DCR)
  • MPRT
  • 42"
  • 42.0"
  • 1920 x 1080
  • 100,000:1
  • 60 Hz
  • TV without stand (WxHxD)
  • TV with stand (WxHxD)
  • Shipping Dimensions (WxHxD)
  • TV without stand weight
  • TV with stand weight
  • Shipping weight
  • 40.1" x 24.8" x 3"
  • 40.1" x 27.5" x 10.4"
  • 48.4" x 30.3" x 6.3"
  • 29.5 lbs
  • 33.3 lbs
  • 41.9 lbs
  • Analog
  • Digital
  • NTSC
  • ATSC/NTSC/Clear QAM (1 Tuner)
  • XD® Engine
  • Aspect Ratio Correction
  • Color Temperature Control
  • Picture Mode
  • Just Scan 0 % OverScan
  • Expert Mode/ISFccc® Ready
  • xvYCC
  • AV Mode (Picture & Sound)
  • Picture Wizard II (Easy Self Calibration)
  • Yes
  • 6 Modes (16:9/Just Scan/Original/4:3/Zoom/Cinema Zoom)
  • 3 Modes (Warm/Medium/Cool)
  • 8 Modes (Intelligent Sensor/Vivid/Standard/Cinema/Sport/Game/isf Expert 1/isf Expert 2)
  • HDMI™: 1080p/1080i/720p, Component: 1080p/1080i/720p, RF: 1080i/720p
  • Yes
  • Yes
  • Yes (Cinema/Game/Sport)
  • Yes
  • Mono/Stereo/Dual (MTS/SAP)
  • Audio Output Power (Watts - THD 10%)
  • Speaker System Details
  • Dolby® Digital Decoder
  • Surround System
  • Bass/Treble/Balance Controls
  • Auto Volume Leveler
  • Sound Modes
  • Clear Voice II
  • Yes
  • 10W + 10W
  • 1 Way 2 Speakers
  • Yes
  • Infinite Sound
  • Yes
  • Yes
  • 5 Modes (Standard/Music/Cinema/Games/Sports)
  • Yes
  • Smart Energy Saving
  • Intelligent Sensor
  • 1080p Source Input
  • A/V Input Navigation
  • Input Labeling
  • Child Lock
  • Closed Caption (CC)
  • SimpLink (HDMI CEC)
  • Yes
  • Yes
  • HDMI: 60p/30p/24p, Component: 60p/30p/24p, RGB: 60p (WXGA)
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
  • Language
  • Auto Tuning/Programming
  • Channel Add/Delete
  • Favorite Channel Programming
  • Auto/Manual Clock
  • On/Off Timer
  • Sleep Timer
  • Auto Off (Sleep)
  • English/Spanish/French/Korean
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
  • AV In
  • USB 2.0
  • HDMI™/HDCP Input
  • Headphone Out
  • 1
  • 1
  • 1
  • 1
  • RF In (Antenna/Cable)
  • AV In
  • Component Video In (Y, Pb, Pr) + Audio
  • Digital Audio Out (Optical)
  • HDMI™/HDCP Input
  • RGB In (D-Sub 15pin) - PC
  • PC Audio Input
  • RS-232C (Control/Service)
  • 1
  • 1
  • 2
  • 1
  • 2
  • 1
  • 1
  • 1
  • Swivel
  • VESA Compatible
  • Remote Control
  • 20º/20º
  • 200mm x 200mm
  • Standard
  • Voltage, Hz
  • Consumption (Max.)
  • Consumption (Average)
  • Stand-by Mode
  • 100V ~ 240V, 50/60 Hz
  • 205W
  • 175W
  • <0.1W
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42LK450 4.8 5 215 218
Quality product The picture quality cannot be surpassed as far as I'm concerned, I have friends with higher priced televisions but not higher quality. I picture quality is excellent, it is easy to hook up too. April 11, 2014
Awsome all around! I have had this tv for awhile now, and simply love it, the picture quality is the best I have seen. After buying this I am now sticking with LG for everything! Thanks LG! May 14, 2013
Good features at an unbeatable price This TV was listed on Newegg.com at an incredible price. It has good features, lots of ports for accessories, game consoles, etc. and the picture quality is fantastic. There was a small problem with the unit that caused an electrical failure but LG's warranty covered the fix and their support had a repairman at the house within days to change out parts. As much as I am impressed with the TV I am doubly impressed with the quality and professionalism of LG's support, warranty, and repair service. Even if this particular TV isn't right for you, LG stands behind their products so I would recommend finding something from LG that works for you. November 5, 2012
This product offers an excellant ease of use. Not on;y are the different plug ins a plus the HDMI also offers a fast and effective change from component to component. The best feature I find is not needing the manual and an extra 15 minutes to set everything up. Everything is on the screen and very user friendly. In the near future I will purchase more components and will look at the LG brand first. If all continues with the ease of use it will be the only brand I look at. August 22, 2012
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If you been hearing about how amazing Blu-ray entertainment is, or how much better your favorite shows would look in HD, you've heard right. The thing is, you need 1080p Full HD to get the most out of both. With the LK450, you can.

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.

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