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Product comparison · 2 home cinema systems

LG DM7630 home cinema system vs LG LHA745 home cinema system 5.1 channels

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  • 21specifications compared
  • 17differ
  • 4identical
  • 64known for one product only

Key differences

The LG LHA745 home cinema system 5.1 channels has 260 W more RMS rated power than the LG DM7630 home cinema system (1000 W vs 740 W). The LG LHA745 home cinema system 5.1 channels has 11 W more front speakers RMS power than the LG DM7630 home cinema system (167 W vs 156 W). The LG LHA745 home cinema system 5.1 channels has 92 W more center speaker RMS power than the LG DM7630 home cinema system (167 W vs 75 W). Only the LG LHA745 home cinema system 5.1 channels has Bluetooth. Only the LG LHA745 home cinema system 5.1 channels has Ethernet LAN.

  • Optical disc player type
    • DVD player
    • Blu-Ray player
  • RMS rated power
    • 740 W
    • 1000 W
  • Front speakers RMS power
    • 156 W
    • 167 W
  • Center speaker RMS power
    • 75 W
    • 167 W
  • Satellite speakers RMS power
    • 75 W
    • 167 W
  • Subwoofer RMS power
    • 203 W
    • 165 W
  • Bluetooth
    • No
    • Yes
  • Ethernet LAN
    • No
    • Yes

Side by side

Differences highlightedShow differences only
85 specifications
A

LG

DM7630 home cinema system

Model DM7630

View product
B

LG

LHA745 home cinema system 5.1 channels

Model LHA745

View product
Optical drive2 differ
Optical disc player typeDiffersDVD playerBlu-Ray player
Disc loading typeTrayTray
Disc types supportedDiffersCD, CD-R, CD-RW, DVD+R, DVD+RW, DVD-R, DVD-RWBD-RE, BD-ROM, CD-DA, CD-R, CD-RW, DVD, DVD+R, DVD+RW, DVD-R, DVD-RW
Playback disc formatsKnown for oneCD audio, DVD-Video
Number of optical discsKnown for one1 discs
Video1 differ
Video formats supportedDiffersAVI, DIVX, MPEG3GP, AVC, AVCHD, FLV, H.264, M4V, MKV, MOV, MP4, MPEG2, MPEG4, VOB, WMV
Aspect ratioKnown for one4:3, 16:9
Progressive scanKnown for oneYes
3DKnown for oneYes
Full HDKnown for oneYes
Audio2 differ
RMS rated powerDiffers740 W1000 W
Audio decodersDiffersDolby DigitalDTS, DTS-HD HR, DTS-HD Master Audio, Dolby Digital, Dolby Digital Plus, Dolby TrueHD
Signal-to-Noise Ratio (SNR)Known for one75 dB
Audio formats supportedKnown for oneAC3, MP3, PCM, WMA
Total Harmonic Distortion (THD)Known for one10%
EqualizerYesYes
MP3 bit ratesKnown for one32 - 320 Kbit/s
WMA bit ratesKnown for one40 - 192 Kbit/s
Audio output channelsKnown for one5.1 channels
Radioidentical
FM radioYesYes
Supported radio bandsKnown for oneAM, FM
FM band rangeKnown for one87.5 - 108 MHz
AM band rangeKnown for one522 - 1710 kHz
Front speakers1 differ
Front speaker typeKnown for one2-way
Front speakers RMS powerDiffers156 W167 W
Front speaker impedanceKnown for one4 Ω
Center speaker1 differ
Center speaker typeKnown for one2-way
Center speaker RMS powerDiffers75 W167 W
Center speaker impedanceKnown for one6 Ω
Satellite speakers1 differ
Satellite speaker typeKnown for one2-way
Satellite speakers RMS powerDiffers75 W167 W
Satellite speaker impedanceKnown for one6 Ω
Subwoofer1 differ
Subwoofer typeKnown for onePassive subwoofer
Subwoofer RMS powerDiffers203 W165 W
Subwoofer impedanceKnown for one3 Ω
Network2 differ
BluetoothDiffersNoYes
Ethernet LANDiffersNoYes
Wi-FiKnown for oneNo
Management featuresidentical
Sleep timerKnown for oneYes
Ports & interfacesidentical
USB ports quantityKnown for one1
USB versionKnown for one2.0
Component video (YPbPr/YCbCr) outKnown for one1
Audio (L/R) inKnown for one1
FM antennaKnown for oneYes
Microphone inKnown for oneYes
Displayidentical
On Screen Display (OSD)Known for oneYes
Weight & dimensions6 differ
Main unit dimensions (WxDxH)Differs277 x 365.5 x 343.5 mm360 x 59 x 297 mm
Main unit weightDiffers5.7 kg2.6 kg
Front speaker dimensions (WxDxH)Differs240 x 336 x 387 mm290 x 1100 x 290 mm
Front speaker weightKnown for one5 kg
Center speaker dimensions (WxDxH)Differs277 x 160 x 120 mm220 x 100 x 92 mm
Center speaker weightKnown for one2 kg
Satellite speaker dimensions (WxDxH)Differs204 x 255 x 331 mm101 x 141 x 92 mm
Satellite speaker weightKnown for one2.8 kg
Subwoofer dimensions (W x D x H)Differs261 x 409 x 331 mm172 x 391 x 261 mm
Subwoofer weightKnown for one6.5 kg
Packaging contentidentical
Remote control includedKnown for oneYes
Batteries includedKnown for oneYes
ManualKnown for oneYes
Quick start guideKnown for oneYes
Warranty cardKnown for oneYes
Other featuresidentical
Audio amplifierKnown for oneYes
Audio dynamic range CDKnown for one80 dB
Image formats supportedKnown for oneJPG
Parental controlKnown for oneYes
Built-in HDDKnown for oneNo
CD-RW playbackKnown for oneYes
Internet TVKnown for oneYes
MiracastKnown for oneYes
Power LEDKnown for oneYes
Technical detailsidentical
Product colourBlackBlack
KaraokeKnown for oneYes
USB direct playbackKnown for oneYes
Playback modesKnown for oneRandom, Repeat
SlideshowKnown for oneYes
Digital Living Network Alliance (DLNA) certifiedKnown for oneYes
Smart TVKnown for oneYes
Poweridentical
Power consumption (typical)Known for one120 W
AC input frequencyKnown for one47/66 Hz
AC input voltageKnown for one200-240 V
Power consumption (standby)Known for one0.5 W
Packaging dataidentical
Package widthKnown for one368 mm
Package depthKnown for one741 mm
Package heightKnown for one456 mm
Package dimensions (WxDxH)Known for one741 x 456 x 368 mm

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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