Product comparison · 2 soundbar speakers

LG HLX56S soundbar speaker Black 4.1 channels vs LG NB2420A soundbar speaker Black 2.0 channels

9specifications compared
6differ
3identical
49known for one product only

Key differences

Audio output channels
- HLX56S soundbar speaker Black 4.1 channels:4.1 channels
- NB2420A soundbar speaker Black 2.0 channels:2.0 channels
RMS rated power
- HLX56S soundbar speaker Black 4.1 channels:430 W
- NB2420A soundbar speaker Black 2.0 channels:160 W
FM radio
- HLX56S soundbar speaker Black 4.1 channels:Yes
- NB2420A soundbar speaker Black 2.0 channels:No
Digital audio optical in
- HLX56S soundbar speaker Black 4.1 channels:1
- NB2420A soundbar speaker Black 2.0 channels:2
Apple docking compatibility
- HLX56S soundbar speaker Black 4.1 channels:iPhone, iPod
- NB2420A soundbar speaker Black 2.0 channels:Not supported

Side by side

Differences highlightedShow differences only

Comparison of HLX56S, NB2420A
58 specifications	A LG HLX56S soundbar speaker Black 4.1 channels Model HLX56S View product	B LG NB2420A soundbar speaker Black 2.0 channels Model NB2420A View product
Audio3 differ
Audio output channelsDiffers	4.1 channels	2.0 channels
RMS rated powerDiffers	430 W	160 W
Audio decodersDiffers	Dolby Digital, Dolby Digital Plus, Dolby TrueHD, DTS, DTS-HD Master Audio	Dolby Digital, DTS
Soundbar speakeridentical
ImpedanceKnown for one	Unknown — not stated by the source	4 Ω
Number of tweeter driversKnown for one	Unknown — not stated by the source	1
Number of woofer driversKnown for one	Unknown — not stated by the source	1
Tweeter diameter (imperial)Known for one	Unknown — not stated by the source	2.54 cm (1")
Woofer diameter (imperial)Known for one	Unknown — not stated by the source	6.35 cm (2.5")
Subwooferidentical
Subwoofer connectivityKnown for one	Wireless	Unknown — not stated by the source
Subwoofer typeKnown for one	Active subwoofer	Unknown — not stated by the source
Subwoofer RMS powerKnown for one	150 W	Unknown — not stated by the source
Subwoofer impedanceKnown for one	3 Ω	Unknown — not stated by the source
Features1 differ
FM radioDiffers	Yes	No
Preset stations quantityKnown for one	50	Unknown — not stated by the source
USB direct playbackKnown for one	Yes	Unknown — not stated by the source
Audio formats supportedKnown for one	MP3, WAV, WMA	Unknown — not stated by the source
Supported radio bandsKnown for one	FM	Unknown — not stated by the source
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Recommended usageKnown for one	Unknown — not stated by the source	TV
Wall mountableKnown for one	Unknown — not stated by the source	Yes
Technical detailsidentical
3DKnown for one	Yes	Unknown — not stated by the source
Audio systemKnown for one	Dolby Digital	Unknown — not stated by the source
Image formats supportedKnown for one	JPG, PNG	Unknown — not stated by the source
MP3 bit ratesKnown for one	32 - 320 Kbit/s	Unknown — not stated by the source
Media types supportedKnown for one	BD / DVD / CD	Unknown — not stated by the source
Video formats supportedKnown for one	AVCHD, DIVX, DIVX HD, M4V, MKV, MPEG2, MPEG4, WMV	Unknown — not stated by the source
WMA bit ratesKnown for one	20 - 320 Kbit/s	Unknown — not stated by the source
Ports & interfaces1 differ
BluetoothKnown for one	No	Unknown — not stated by the source
Wi-FiKnown for one	Yes	Unknown — not stated by the source
HDMI ports quantityKnown for one	3	Unknown — not stated by the source
HDMI inKnown for one	2	Unknown — not stated by the source
Number of HDMI outputsKnown for one	1	Unknown — not stated by the source
Component video (YPbPr/YCbCr) inKnown for one	0	Unknown — not stated by the source
Composite video outKnown for one	1	Unknown — not stated by the source
Digital audio coaxial inKnown for one	0	Unknown — not stated by the source
Digital audio optical inDiffers	1	2
SCART ports quantityKnown for one	0	Unknown — not stated by the source
Connectivity technologyKnown for one	Unknown — not stated by the source	Wired
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	1
Poweridentical
Power requirementsKnown for one	5V, 500mA	Unknown — not stated by the source
AC input voltageKnown for one	Unknown — not stated by the source	110-240 V
USB poweredKnown for one	Unknown — not stated by the source	Yes
Weight & dimensionsidentical
WidthKnown for one	1000 mm	Unknown — not stated by the source
DepthKnown for one	207 mm	Unknown — not stated by the source
HeightKnown for one	95 mm	Unknown — not stated by the source
WeightKnown for one	5.2 kg	Unknown — not stated by the source
Subwoofer weightKnown for one	6.88 kg	Unknown — not stated by the source
Soundbar weightKnown for one	Unknown — not stated by the source	2.31 kg
Other features1 differ
FM band rangeKnown for one	87.5 - 108 MHz	Unknown — not stated by the source
Frequency rangeKnown for one	20 - 18000 Hz	Unknown — not stated by the source
Optical disc player typeKnown for one	Blu-Ray	Unknown — not stated by the source
Satellite speaker impedanceKnown for one	4 Ω	Unknown — not stated by the source
Subwoofer dimensions (W x D x H)Known for one	390 x 398 x 196 mm	Unknown — not stated by the source
Apple docking compatibilityDiffers	iPhone, iPod	Not supported
Soundbar dimensions (W x D x H)Known for one	Unknown — not stated by the source	1000 x 55.3 x 80 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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