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Product comparison · 2 home cinema systems

LG ARX10 home cinema system 4.2 channels vs LG DM7630 home cinema system

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  • 29specifications compared
  • 19differ
  • 10identical
  • 61known for one product only

Key differences

The LG ARX10 home cinema system 4.2 channels has 1,560 W more RMS rated power than the LG DM7630 home cinema system (2300 W vs 740 W). The LG ARX10 home cinema system 4.2 channels has 10 dB more Signal-to-Noise Ratio (SNR) than the LG DM7630 home cinema system (85 dB vs 75 dB). The LG ARX10 home cinema system 4.2 channels has 304 W more front speakers RMS power than the LG DM7630 home cinema system (460 W vs 156 W). Only the LG ARX10 home cinema system 4.2 channels has Bluetooth. Disc loading type: Front on the LG ARX10 home cinema system 4.2 channels, Tray on the LG DM7630 home cinema system.

  • Disc loading type
    • Front
    • Tray
  • Playback disc formats
    • CD audio, DVD-Audio
    • CD audio, DVD-Video
  • RMS rated power
    • 2300 W
    • 740 W
  • Signal-to-Noise Ratio (SNR)
    • 85 dB
    • 75 dB
  • Front speakers RMS power
    • 460 W
    • 156 W
  • Front speaker impedance
    • 6 Ω
    • 4 Ω
  • Satellite speakers RMS power
    • 230 W
    • 75 W
  • Satellite speaker impedance
    • 12 Ω
    • 6 Ω

Side by side

Differences highlightedShow differences only
90 specifications
A

LG

ARX10 home cinema system 4.2 channels

Model ARX10

View product
B

LG

DM7630 home cinema system

Model DM7630

View product
Optical drive3 differ
Optical disc player typeDVD playerDVD player
Disc loading typeDiffersFrontTray
Disc types supportedDiffersCD, DVDCD, CD-R, CD-RW, DVD+R, DVD+RW, DVD-R, DVD-RW
Playback disc formatsDiffersCD audio, DVD-AudioCD audio, DVD-Video
Videoidentical
Video formats supportedKnown for oneAVI, DIVX, MPEG
Aspect ratioKnown for one4:3, 16:9
Progressive scanKnown for oneYes
3DKnown for oneNo
Audio2 differ
RMS rated powerDiffers2300 W740 W
Audio decodersKnown for oneDolby Digital
Signal-to-Noise Ratio (SNR)Differs85 dB75 dB
Audio formats supportedKnown for oneAC3, MP3, PCM, WMA
Total Harmonic Distortion (THD)Known for one10%
EqualizerKnown for oneYes
MP3 bit ratesKnown for one32 - 320 Kbit/s
WMA bit ratesKnown for one40 - 192 Kbit/s
Audio output channelsKnown for one4.2 channels
Radioidentical
FM radioYesYes
Supported radio bandsAM, FMAM, FM
FM band range87.5 - 108 MHz87.5 - 108 MHz
AM band rangeKnown for one522 - 1710 kHz
Radio Data System (RDS)Known for oneYes
Preset stations quantityKnown for one50
Front speakers2 differ
Front speaker typeKnown for one2-way
Front speakers RMS powerDiffers460 W156 W
Front speaker impedanceDiffers6 Ω4 Ω
Front speaker sensitivityKnown for one82 dB
Front speaker tweeter diameterKnown for one20.3 cm (8")
Front speaker woofer diameter (imperial)Known for one2.54 cm (1")
Center speakeridentical
Center speaker typeKnown for one2-way
Center speaker RMS powerKnown for one75 W
Center speaker impedanceKnown for one6 Ω
Satellite speakers2 differ
Satellite speaker typeKnown for one2-way
Satellite speakers RMS powerDiffers230 W75 W
Satellite speaker impedanceDiffers12 Ω6 Ω
Satellite speaker sensitivityKnown for one85 dB
Satellite speaker tweeter diameterKnown for one10.2 cm (4")
Wireless satellite speakersKnown for oneYes
Subwoofer3 differ
Subwoofer typeDiffersActive subwooferPassive subwoofer
Subwoofer RMS powerDiffers460 W203 W
Subwoofer impedanceDiffers6 Ω3 Ω
Subwoofer driver diameter (imperial)Known for one30.5 cm (12")
Subwoofer sensitivityKnown for one89 dB
Network1 differ
BluetoothDiffersYesNo
Ethernet LANKnown for oneNo
Wi-FiKnown for oneNo
Bluetooth rangeKnown for one10 m
Management featuresidentical
Sleep timerKnown for oneYes
Ports & interfacesidentical
USB ports quantity11
USB version2.02.0
Component video (YPbPr/YCbCr) outKnown for one1
Audio (L/R) inKnown for one1
FM antennaYesYes
Microphone inKnown for oneYes
HDMI ports quantityKnown for one4
HDMI inKnown for one3
Number of HDMI outputsKnown for one1
Composite video inKnown for one1
Composite video outKnown for one1
AUX inKnown for oneYes
USB 2.0 ports quantityKnown for one1
Displayidentical
On Screen Display (OSD)Known for oneYes
Weight & dimensions6 differ
Main unit dimensions (WxDxH)Differs430 x 368 x 147.5 mm277 x 365.5 x 343.5 mm
Main unit weightDiffers4.7 kg5.7 kg
Front speaker dimensions (WxDxH)Differs360 x 300.5 x 1190 mm240 x 336 x 387 mm
Front speaker weightDiffers2.64 kg5 kg
Center speaker dimensions (WxDxH)Known for one277 x 160 x 120 mm
Center speaker weightKnown for one2 kg
Satellite speaker dimensions (WxDxH)Differs215 x 182 x 282.3 mm204 x 255 x 331 mm
Satellite speaker weightDiffers2.64 kg2.8 kg
Subwoofer dimensions (W x D x H)Known for one261 x 409 x 331 mm
Subwoofer weightKnown for one6.5 kg
Packaging contentidentical
Remote control includedYesYes
Batteries includedKnown for oneYes
Cables includedKnown for oneAC, HDMI
Other featuresidentical
Audio amplifierKnown for oneYes
Audio dynamic range CDKnown for one80 dB
Image formats supportedKnown for oneJPG
Parental controlKnown for oneYes
Technical detailsidentical
Product colourBlackBlack
KaraokeKnown for oneYes
USB direct playbackYesYes
Playback modesKnown for oneRandom, Repeat
SlideshowKnown for oneYes
Poweridentical
Power consumption (typical)Known for one190 W
AC input voltageKnown for one110 - 240 V
Packaging dataidentical
Package widthKnown for one522 mm
Package depthKnown for one469 mm
Package heightKnown for one233 mm
Package weightKnown for one7.3 kg

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