Dynex™ - 55

Discontinued Dynex™ - 55" Class - LCD - 1080p - 120Hz - HDTV

Model: DX-55L150A11

Bring your home theater to the next level with this LCD HDTV that features 400 cd/m² brightness and 20W simulated surround sound for breathtaking visuals and audio. The PC input lets you use the TV as a monitor for your computer.

  • 1080p
  • HDMI

Product Features

  • 54-5/8" screen measured diagonally from corner to corner: For optimal viewing in large rooms.
  • Ultraslim design (4-1/2" deep): Ideal for wall mounting (with optional mounting kit, not included). 400mm x 400mm VESA mount compatible.
  • Incredible contrast ratio (1000:1): For an arresting viewing experience.
  • High brightness (400 cd/m²): Provides stunning images.
  • 1080p display: Provides the highest quality progressive-scan picture possible from a high-definition source.
  • Simulated surround sound system: With 2 built-in 10W speakers for high-quality audio.
  • Sound leveler: Prevents volume fluctuations and is ideal for night viewing.
  • Inputs: Include 4 HDMI (1 side, 3 rear), 2 composite (1 side, 1 rear), 2 component video (1 side, 1 rear), 1 DVI, 1 PC (rear) and 1 RF (side).
  • Outputs: Include 1 analog audio (rear) and 1 coaxial digital audio (rear).
  • HDMI inputs: HDMI cable not included. High-speed HDMI cable is the only connection that can deliver a full HDTV experience with a full 1080p picture and digital surround sound.
  • PC video input: Lets you connect your computer to experience high-resolution images.

What's Included

  • Dynex™ 55" Class - LCD - 1080p - 120Hz - HDTV
  • Tabletop stand and screws
  • Remote with batteries
  • Composite video cable, audio cable
  • Owner's manual
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Complete Specifications

Width 52"
Weight 100.3 lbs. with stand (75 lbs. without)
Sound Leveler Yes
Product Depth (with stand) 16-1/8"
Media Card Slot No
HDMI Inputs 4
Channel Labeling Yes
iPod Dock No
PC Inputs 1
Speakers 2
Video Outputs 0
Box Dimensions 65 3/7 x 12 4/5 x 38 1/2 inches
Internet Connectable No
Watts/Channel 10
Mount Bracket/VESA Pattern 400mm x 400mm
Aspect Ratio 16:9
Vertical Resolution 1080p
Screen Size Class 55"
Screen Size (Measured Diagonally) 54-5/8"
Screen Refresh Rate 120Hz
ENERGY STAR Qualified No
Composite Inputs 2
Simulated Surround Yes
TV Type LCD Flat-Panel
Maximum Resolution 1920 x 1080
Brightness 400 cd/m²
Ethernet Port No
RF Antenna Input 1
DVI Inputs 1
Language Options English, French, Spanish
USB Port No
V-Chip Yes
Power Consumption (watts) Stand-by
Remote Control Type Standard
Speaker Output Power 20W
Best Buy Exclusive Yes
Power Consumption (watts) Power On 285
USB Input No
Product Height (without stand) 31-3/4"
Product Height (with stand) 34-3/4"
Component Video Inputs 2
Sleep Timer Yes
Audio Outputs 2
Product Depth (without stand) 4-1/2"
Warranty Parts 1 year
Warranty Labor 1 year
Need help?

If you want to choose, install or repair Dynex products, we’re here to help.

Click Here

Thanks for joining the community of friends who own and enjoy Dynex products. For assistance in the use and maintenance of your product, take a look through the guides below. And, remember if you still can’t find what you’re looking for, visit Support & Service for the many ways you can stay connected.


Quick Setup Guide:
User Manual:



Remote Codes

  • CableVision UR2-CBL-CV04

    CableVision UR2-CBL-CV04

    code: 096

  • Charter DIGITAL

    Charter DIGITAL

    code: 0463

  • Comcast M1057

    Comcast M1057

    code: 0463, 10463

  • Cox COX

    Cox COX

    code: 0463

  • Direct TV RC23

    Direct TV RC23

    code: 10463

  • Dish Network VIP508

    Dish Network VIP508

    code: 720

  • Dish Network VIP622

    Dish Network VIP622

    code: 720

  • Motorola DRC800

    Motorola DRC800

    code: 0463

  • One for All URC-6690

    One for All URC-6690

    code: 0464

  • Phillips PDVR8

    Phillips PDVR8

    code: 115

  • Phillips PH5DSS

    Phillips PH5DSS

    code: 115

  • Phillips PHDVD5

    Phillips PHDVD5

    code: 115

  • Phillips PMDVR8

    Phillips PMDVR8

    code: 115

  • RCA RCU807

    RCA RCU807

    code: 135

  • Rogers DCT3250

    Rogers DCT3250

    code: 0463

  • Shaw DCT3416

    Shaw DCT3416

    code: 0463

  • Sony RM-VL600

    Sony RM-VL600

    code: 8043

  • TiVo HD

    TiVo HD

    code: 0091

  • TiVo SERIES 3

    TiVo SERIES 3

    code: 0091