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Product comparison · 2 home cinema systems

LG DM7630 home cinema system vs Yamaha YHT-2930 EU

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  • 22specifications compared
  • 14differ
  • 8identical
  • 68known for one product only

Key differences

The LG DM7630 home cinema system has 540 W more RMS rated power than the Yamaha YHT-2930 EU (740 W vs 200 W). The LG DM7630 home cinema system has 9.1% more total Harmonic Distortion (THD) than the Yamaha YHT-2930 EU (10% vs 0.9%). The LG DM7630 home cinema system has 1 more component video (YPbPr/YCbCr) out than the Yamaha YHT-2930 EU (1 vs 0). Only the Yamaha YHT-2930 EU has Bluetooth. Audio decoders: Dolby Digital on the LG DM7630 home cinema system, DTS-HD Master Audio, Dolby TrueHD on the Yamaha YHT-2930 EU.

  • RMS rated power
    • 740 W
    • 200 W
  • Total Harmonic Distortion (THD)
    • 10%
    • 0.9%
  • Bluetooth
    • No
    • Yes
  • Component video (YPbPr/YCbCr) out
    • 1
    • 0
  • Audio (L/R) in
    • 1
    • 3
  • Main unit dimensions (WxDxH)
    • 277 x 365.5 x 343.5 mm
    • 435 x 151 x 315 mm
  • Main unit weight
    • 5.7 kg
    • 7.4 kg
  • Front speaker dimensions (WxDxH)
    • 240 x 336 x 387 mm
    • 115 x 176 x 88 mm

Side by side

Differences highlightedShow differences only
90 specifications
A

LG

DM7630 home cinema system

Model DM7630

View product
B

Yamaha

YHT-2930 EUView product
Optical driveidentical
Optical disc player typeKnown for oneDVD player
Disc loading typeKnown for oneTray
Disc types supportedKnown for oneCD, CD-R, CD-RW, DVD+R, DVD+RW, DVD-R, DVD-RW
Playback disc formatsKnown for oneCD audio, DVD-Video
Videoidentical
Video formats supportedKnown for oneAVI, DIVX, MPEG
Aspect ratioKnown for one4:3, 16:9
Progressive scanKnown for oneYes
Full HDKnown for oneYes
Audio3 differ
RMS rated powerDiffers740 W200 W
Audio decodersDiffersDolby DigitalDTS-HD Master Audio, Dolby TrueHD
Signal-to-Noise Ratio (SNR)Known for one75 dB
Audio formats supportedKnown for oneAC3, MP3, PCM, WMA
Total Harmonic Distortion (THD)Differs10%0.9%
EqualizerKnown for oneYes
MP3 bit ratesKnown for one32 - 320 Kbit/s
WMA bit ratesKnown for one40 - 192 Kbit/s
Audio output channelsKnown for one5.1 channels
Audio D/A Converter (DAC)Known for one24-bit/192kHz
Sound enhancement technologyKnown for oneYes
Audio Return Channel (ARC)Known for oneYes
Surround modes quantityKnown for one17
Radioidentical
FM radioYesYes
Supported radio bandsAM, FMAM, FM
FM band rangeKnown for one87.5 - 108 MHz
AM band rangeKnown for one522 - 1710 kHz
Front speakersidentical
Front speaker typeKnown for one2-way
Front speakers RMS powerKnown for one156 W
Front speaker impedanceKnown for one4 Ω
Center speakeridentical
Center speaker typeKnown for one2-way
Center speaker RMS powerKnown for one75 W
Center speaker impedanceKnown for one6 Ω
Satellite speakersidentical
Satellite speaker typeKnown for one2-way
Satellite speakers RMS powerKnown for one75 W
Satellite speaker impedanceKnown for one6 Ω
Subwooferidentical
Subwoofer typeKnown for onePassive subwoofer
Subwoofer RMS powerKnown for one203 W
Subwoofer impedanceKnown for one3 Ω
Network1 differ
BluetoothDiffersNoYes
Ethernet LANKnown for oneNo
Wi-FiNoNo
Management featuresidentical
Sleep timerKnown for oneYes
Ports & interfaces2 differ
USB ports quantity11
USB version2.02.0
Component video (YPbPr/YCbCr) outDiffers10
Audio (L/R) inDiffers13
FM antennaKnown for oneYes
Microphone inKnown for oneYes
HDMI inKnown for one4
Number of HDMI outputsKnown for one1
SCART ports quantityKnown for one0
Composite video inKnown for one3
Composite video outKnown for one1
S-Video outputs quantityKnown for one0
AUX inKnown for oneYes
Digital audio coaxial inKnown for one2
Digital audio coaxial outKnown for one0
Digital audio optical inKnown for one1
Digital audio optical outKnown for one0
Headphone outputsKnown for one1
Displayidentical
On Screen Display (OSD)YesYes
On Screen Display (OSD) languagesKnown for oneSimplified Chinese, Traditional Chinese, German, English, Spanish, French, Italian, Japanese, Russian
Weight & dimensions8 differ
Main unit dimensions (WxDxH)Differs277 x 365.5 x 343.5 mm435 x 151 x 315 mm
Main unit weightDiffers5.7 kg7.4 kg
Front speaker dimensions (WxDxH)Differs240 x 336 x 387 mm115 x 176 x 88 mm
Front speaker weightDiffers5 kg480 g
Center speaker dimensions (WxDxH)Differs277 x 160 x 120 mm291 x 101 x 103 mm
Center speaker weightDiffers2 kg680 g
Satellite speaker dimensions (WxDxH)Known for one204 x 255 x 331 mm
Satellite speaker weightKnown for one2.8 kg
Subwoofer dimensions (W x D x H)Differs261 x 409 x 331 mm262 x 264 x 299 mm
Subwoofer weightDiffers6.5 kg7 kg
Packaging contentidentical
Remote control includedYesYes
Other featuresidentical
Audio amplifierKnown for oneYes
Audio dynamic range CDKnown for one80 dB
Image formats supportedKnown for oneJPG
Parental controlKnown for oneYes
Deep colour supportKnown for oneYes
Frequency rangeKnown for one30 Hz - 25 kHz
ImpedanceKnown for one6 Ω
x.v.Color supportKnown for oneYes
Technical detailsidentical
Product colourBlackBlack
KaraokeKnown for oneYes
USB direct playbackKnown for oneYes
Playback modesKnown for oneRandom, Repeat
SlideshowKnown for oneYes
Maximum input powerKnown for one100 W
SensitivityKnown for one84 dB
Sound effectsKnown for oneFlanger/Digital Signal Processing (DSP)
Poweridentical
Auto power offKnown for oneYes
Power consumption (standby)Known for one0.3 W

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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