Product comparison · 2 speaker sets

NGS Cosmos speaker set vs Trust 21157 speaker set

8specifications compared
1differ
7identical
18known for one product only

Key differences

The Trust 21157 speaker set has 24 W more RMS rated power than the NGS Cosmos speaker set (60 W vs 36 W).

RMS rated power
- Cosmos speaker set:36 W
- 21157 speaker set:60 W

Side by side

Differences highlightedShow differences only

Comparison of Cosmos, 21157
26 specifications	A NGS Cosmos speaker set Model Cosmos View product	B Trust 21157 speaker set Model 21157 View product
Performance1 differ
RMS rated powerDiffers	36 W	60 W
Volume controlKnown for one	Rotary	Unknown — not stated by the source
On/off switchKnown for one	Yes	Unknown — not stated by the source
CertificationKnown for one	CE, RoHS	Unknown — not stated by the source
Peak Music Power Output (PMPO)Known for one	Unknown — not stated by the source	120 W
Recommended usageKnown for one	Unknown — not stated by the source	Universal
Amplifieridentical
Total Harmonic Distortion (THD)Known for one	0.3%	Unknown — not stated by the source
Signal-to-Noise Ratio (SNR)Known for one	78 dB	Unknown — not stated by the source
Satellite speakersidentical
Satellite speakers RMS powerKnown for one	8 W	Unknown — not stated by the source
Satellite speaker frequency rangeKnown for one	150 - 20000 Hz	Unknown — not stated by the source
Subwooferidentical
Subwoofer frequency rangeKnown for one	40 - 150 Hz	Unknown — not stated by the source
Subwoofer driver diameter (imperial)Known for one	10.2 cm (4")	Unknown — not stated by the source
Bass adjustmentKnown for one	Yes	Unknown — not stated by the source
Poweridentical
AC input frequencyKnown for one	50 Hz	Unknown — not stated by the source
AC input voltageKnown for one	220 V	Unknown — not stated by the source
Ports & interfacesidentical
Line-inKnown for one	Unknown — not stated by the source	Yes
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
3.5 mm (1/8-inch) inKnown 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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