Product comparison · 2 loudspeakers

Ewent EW3521 loudspeaker Black, Blue Wired vs NEC SP-55SM Black Wired

6specifications compared
4differ
2identical
18known for one product only

Key differences

RMS rated power
- EW3521 loudspeaker Black, Blue Wired:8 W
- SP-55SM Black Wired:40 W
Frequency range
- EW3521 loudspeaker Black, Blue Wired:35 - 18000 Hz
- SP-55SM Black Wired:70 - 15000 Hz
Impedance
- EW3521 loudspeaker Black, Blue Wired:4 Ω
- SP-55SM Black Wired:8 Ω
Product colour
- EW3521 loudspeaker Black, Blue Wired:Black, Blue
- SP-55SM Black Wired:Black

Side by side

Differences highlightedShow differences only

Comparison of EW3521, SP-55SM
24 specifications	A Ewent EW3521 loudspeaker Black, Blue Wired Model EW3521 View product	B NEC SP-55SM Black Wired Model SP-55SM View product
Loudspeakersidentical
Audio output channels	2.0 channels	2.0 channels
Audio3 differ
RMS rated powerDiffers	8 W	40 W
Frequency rangeDiffers	35 - 18000 Hz	70 - 15000 Hz
ImpedanceDiffers	4 Ω	8 Ω
Signal-to-Noise Ratio (SNR)Known for one	60 dB	Unknown — not stated by the source
Peak Music Power Output (PMPO)Known for one	Unknown — not stated by the source	100 W
Performance1 differ
Product colourDiffers	Black, Blue	Black
Recommended usageKnown for one	Universal	Unknown — not stated by the source
Suitable for outdoor useKnown for one	Unknown — not stated by the source	No
Ports & interfacesidentical
Connectivity technology	Wired	Wired
Headphone connectivityKnown for one	3.5 mm	Unknown — not stated by the source
Poweridentical
Power source typeKnown for one	USB	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	65 mm	Unknown — not stated by the source
DepthKnown for one	70 mm	Unknown — not stated by the source
HeightKnown for one	223 mm	Unknown — not stated by the source
Packaging contentidentical
ManualKnown for one	Yes	Unknown — not stated by the source
Warranty cardKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
Product typeKnown for one	Stereo portable speaker	Unknown — not stated by the source
TypeKnown for one	Unknown — not stated by the source	TV/Monitor speakers
Speaker widthKnown for one	Unknown — not stated by the source	11 cm
Speaker depthKnown for one	Unknown — not stated by the source	5.8 cm
Speaker heightKnown for one	Unknown — not stated by the source	72.1 cm
CompatibilityKnown for one	Unknown — not stated by the source	MultiSync V552, X552S, P553
Speaker weightKnown for one	Unknown — not stated by the source	2.8 kg

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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