Product comparison · 2 loudspeakers

Lenovo M0520 Black Wired vs SMART Technologies SBA-V loudspeaker Grey Wired

12specifications compared
11differ
1identical
34known for one product only

Key differences

Woofer
- M0520 Black Wired:No
- SBA-V loudspeaker Grey Wired:Yes
RMS rated power
- M0520 Black Wired:2 W
- SBA-V loudspeaker Grey Wired:20 W
Frequency range
- M0520 Black Wired:90 - 20000 Hz
- SBA-V loudspeaker Grey Wired:100 - 20000 Hz
Product colour
- M0520 Black Wired:Black
- SBA-V loudspeaker Grey Wired:Grey
Power source type
- M0520 Black Wired:USB
- SBA-V loudspeaker Grey Wired:AC
Width
- M0520 Black Wired:124 mm
- SBA-V loudspeaker Grey Wired:100 mm
Depth
- M0520 Black Wired:230 mm
- SBA-V loudspeaker Grey Wired:100 mm
Height
- M0520 Black Wired:116 mm
- SBA-V loudspeaker Grey Wired:450 mm

Side by side

Differences highlightedShow differences only

Comparison of M0520, SBA-V
46 specifications	A Lenovo M0520 Black Wired Model M0520 View product	B SMART Technologies SBA-V loudspeaker Grey Wired Model SBA-V View product
Loudspeakers2 differ
Speaker placementDiffers	Tabletop/bookshelf	Tabletop/bookshelf, Wall-mountable
TweeterKnown for one	Unknown — not stated by the source	Yes
Number of tweeter 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")
WooferDiffers	No	Yes
Number of woofer driversKnown for one	Unknown — not stated by the source	2
Woofer diameter (imperial)Known for one	Unknown — not stated by the source	7.62 cm (3")
Audio output channelsKnown for one	2.0 channels	Unknown — not stated by the source
Speaker positionKnown for one	Satellite	Unknown — not stated by the source
Number of driversKnown for one	2	Unknown — not stated by the source
Audio2 differ
RMS rated powerDiffers	2 W	20 W
Frequency rangeDiffers	90 - 20000 Hz	100 - 20000 Hz
ImpedanceKnown for one	Unknown — not stated by the source	6 Ω
SensitivityKnown for one	Unknown — not stated by the source	90 dB
Total Harmonic Distortion (THD)Known for one	Unknown — not stated by the source	1%
Performance2 differ
Product colourDiffers	Black	Grey
Recommended usageKnown for one	Unknown — not stated by the source	Universal
Volume controlKnown for one	Unknown — not stated by the source	Rotary
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
CertificationDiffers	CCC S&E/CB	UL, CUL, CB, FCC Class A, C-Tick, CE
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Amplifieridentical
Amplifier classKnown for one	Unknown — not stated by the source	D
Ports & interfacesidentical
Connectivity technology	Wired	Wired
USB connectivityKnown for one	Yes	Unknown — not stated by the source
Power1 differ
Power source typeDiffers	USB	AC
AC input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Power consumption (standby)Known for one	Unknown — not stated by the source	2 W
CurrentKnown for one	Unknown — not stated by the source	1.5 A
DC input voltageKnown for one	Unknown — not stated by the source	18 V
Weight & dimensions4 differ
WidthDiffers	124 mm	100 mm
DepthDiffers	230 mm	100 mm
HeightDiffers	116 mm	450 mm
WeightDiffers	739 g	3.8 kg
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	533 mm
Package depthKnown for one	Unknown — not stated by the source	279 mm
Package heightKnown for one	Unknown — not stated by the source	203 mm
Package weightKnown for one	Unknown — not stated by the source	5.8 kg
Operational conditionsidentical
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	0 - 80%
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 35 °C
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	0 - 95%
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 50 °C
Packaging contentidentical
Cables includedKnown for one	AUX, USB	Unknown — not stated by the source
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
Compatible operating systemsKnown for one	Microsoft Windows 2000 Microsoft Windows XP Microsoft Windows Vista Microsoft Windows 7	Unknown — not stated by the source
USB requiredKnown for one	Yes	Unknown — not stated by the source

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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