Product comparison · 2 speaker sets

NGS Cosmos speaker set vs Trust GSP-421 speaker set

10specifications compared
6differ
4identical
25known for one product only

Key differences

The Trust GSP-421 speaker set has 84 W more RMS rated power than the NGS Cosmos speaker set (120 W vs 36 W). The Trust GSP-421 speaker set has 2 W more satellite speakers RMS power than the NGS Cosmos speaker set (10 W vs 8 W). The NGS Cosmos speaker set has 130 - 20000 Hz more satellite speaker frequency range than the Trust GSP-421 speaker set (150 - 20000 Hz vs 20 - 20000 Hz). Only the NGS Cosmos speaker set has amplification device included. Product colour: Black on the NGS Cosmos speaker set, Black, Red on the Trust GSP-421 speaker set.

RMS rated power
- Cosmos speaker set:36 W
- GSP-421 speaker set:120 W
Product colour
- Cosmos speaker set:Black
- GSP-421 speaker set:Black, Red
Amplification device included
- Cosmos speaker set:Yes
- GSP-421 speaker set:No
Satellite speakers RMS power
- Cosmos speaker set:8 W
- GSP-421 speaker set:10 W
Satellite speaker frequency range
- Cosmos speaker set:150 - 20000 Hz
- GSP-421 speaker set:20 - 20000 Hz
AC input voltage
- Cosmos speaker set:220 V
- GSP-421 speaker set:100 - 240 V

Side by side

Differences highlightedShow differences only

Comparison of Cosmos, GSP-421
35 specifications	A NGS Cosmos speaker set Model Cosmos View product	B Trust GSP-421 speaker set Model GSP-421 View product
Performance2 differ
RMS rated powerDiffers	36 W	120 W
Peak Music Power Output (PMPO)Known for one	Unknown — not stated by the source	60 W
Recommended usageKnown for one	Unknown — not stated by the source	Universal
Product colourDiffers	Black	Black, Red
Audio output channelsKnown for one	2.1 channels	Unknown — not stated by the source
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
Amplifier1 differ
Amplification device includedDiffers	Yes	No
Amplification device form factorKnown for one	Built-in	Unknown — not stated by the source
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 speakers2 differ
Number of satellite speakers	2	2
Satellite speakers RMS powerDiffers	8 W	10 W
Satellite speaker frequency rangeDiffers	150 - 20000 Hz	20 - 20000 Hz
Satellite speaker impedanceKnown for one	Unknown — not stated by the source	4 Ω
Subwooferidentical
Subwoofer RMS powerKnown for one	Unknown — not stated by the source	40 W
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
Power1 differ
AC input voltageDiffers	220 V	100 - 240 V
Power source	AC	AC
AC input frequencyKnown for one	50 Hz	Unknown — not stated by the source
Ports & interfacesidentical
Connectivity technology	Wired	Wired
BluetoothKnown for one	Unknown — not stated by the source	No
Headphone outputsKnown for one	Unknown — not stated by the source	1
Line-inKnown for one	Unknown — not stated by the source	Yes
Line-in connectivityKnown for one	Unknown — not stated by the source	3.5 mm
Other featuresidentical
AirPlayKnown for one	Unknown — not stated by the source	No
Packaging contentidentical
Manual	Yes	Yes
Warranty cardKnown for one	Yes	Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	430 mm
Package depthKnown for one	Unknown — not stated by the source	290 mm
Package heightKnown for one	Unknown — not stated by the source	350 mm
Package weightKnown for one	Unknown — not stated by the source	5.6 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.

More speaker set comparisons

All speaker set comparisons