Product comparison · 2 speaker sets

Ewent EW3512 speaker set vs NGS Cosmos speaker set

12specifications compared
4differ
8identical
21known for one product only

Key differences

The Ewent EW3512 speaker set has 4 W more RMS rated power than the NGS Cosmos speaker set (40 W vs 36 W). The Ewent EW3512 speaker set has 2 W more satellite speakers RMS power than the NGS Cosmos speaker set (10 W vs 8 W). Subwoofer frequency range: 60 - 200 Hz on the Ewent EW3512 speaker set, 40 - 150 Hz on the NGS Cosmos speaker set. Subwoofer driver diameter (imperial): 12.7 cm (5") on the Ewent EW3512 speaker set, 10.2 cm (4") on the NGS Cosmos speaker set.

RMS rated power
- EW3512 speaker set:40 W
- Cosmos speaker set:36 W
Satellite speakers RMS power
- EW3512 speaker set:10 W
- Cosmos speaker set:8 W
Subwoofer frequency range
- EW3512 speaker set:60 - 200 Hz
- Cosmos speaker set:40 - 150 Hz
Subwoofer driver diameter (imperial)
- EW3512 speaker set:12.7 cm (5")
- Cosmos speaker set:10.2 cm (4")

Side by side

Differences highlightedShow differences only

Comparison of EW3512, Cosmos
33 specifications	A Ewent EW3512 speaker set Model EW3512 View product	B NGS Cosmos speaker set Model Cosmos View product
Performance1 differ
Audio output channels	2.1 channels	2.1 channels
RMS rated powerDiffers	40 W	36 W
Recommended usageKnown for one	Universal	Unknown — not stated by the source
Product colour	Black	Black
Volume controlKnown for one	Unknown — not stated by the source	Rotary
On/off switchKnown for one	Unknown — not stated by the source	Yes
CertificationKnown for one	Unknown — not stated by the source	CE, RoHS
Amplifieridentical
Amplification device included	Yes	Yes
Amplification device form factorKnown for one	Unknown — not stated by the source	Built-in
Total Harmonic Distortion (THD)Known for one	Unknown — not stated by the source	0.3%
Signal-to-Noise Ratio (SNR)Known for one	Unknown — not stated by the source	78 dB
Satellite speakers1 differ
Number of satellite speakers	2	2
Satellite speakers RMS powerDiffers	10 W	8 W
Satellite speaker frequency range	150 - 20000 Hz	150 - 20000 Hz
Satellite speaker mid-range driver diameterKnown for one	7.62 cm (3")	Unknown — not stated by the source
Satellite speaker dimensions (WxDxH)Known for one	97 x 110 x 170 mm	Unknown — not stated by the source
Satellite speaker weightKnown for one	480 g	Unknown — not stated by the source
Subwoofer2 differ
Subwoofer RMS powerKnown for one	30 W	Unknown — not stated by the source
Subwoofer frequency rangeDiffers	60 - 200 Hz	40 - 150 Hz
Subwoofer driver diameter (imperial)Differs	12.7 cm (5")	10.2 cm (4")
Bass adjustment	Yes	Yes
Subwoofer drivers quantityKnown for one	1	Unknown — not stated by the source
Subwoofer dimensions (W x D x H)Known for one	240 x 260 x 85 mm	Unknown — not stated by the source
Subwoofer weightKnown for one	3 kg	Unknown — not stated by the source
Poweridentical
AC input voltage	220 V	220 V
Power source	AC	AC
AC input frequencyKnown for one	Unknown — not stated by the source	50 Hz
Ports & interfacesidentical
BluetoothKnown for one	No	Unknown — not stated by the source
Connectivity technologyKnown for one	Unknown — not stated by the source	Wired
Other featuresidentical
AirPlayKnown for one	No	Unknown — not stated by the source
Weight & dimensionsidentical
Set weightKnown for one	4 kg	Unknown — not stated by the source
Packaging contentidentical
ManualKnown for one	Unknown — not stated by the source	Yes
Warranty cardKnown for one	Unknown — not stated by the source	Yes

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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