Product comparison · 2 speaker sets

NEC SP-654QSM speaker set vs Trust 21157 speaker set

4specifications compared
2differ
2identical
14known for one product only

Key differences

The NEC SP-654QSM speaker set has 40 W more RMS rated power than the Trust 21157 speaker set (100 W vs 60 W). Recommended usage: Home theatre on the NEC SP-654QSM speaker set, Universal on the Trust 21157 speaker set.

RMS rated power
- SP-654QSM speaker set:100 W
- 21157 speaker set:60 W
Recommended usage
- SP-654QSM speaker set:Home theatre
- 21157 speaker set:Universal

Side by side

Differences highlightedShow differences only

Comparison of SP-654QSM, 21157
18 specifications	A NEC SP-654QSM speaker set Model SP-654QSM View product	B Trust 21157 speaker set Model 21157 View product
Performance2 differ
Audio output channelsKnown for one	Unknown — not stated by the source	2.1 channels
RMS rated powerDiffers	100 W	60 W
Peak Music Power Output (PMPO)Known for one	Unknown — not stated by the source	120 W
Recommended usageDiffers	Home theatre	Universal
Product colour	Black	Black
Amplifieridentical
Amplification device includedKnown for one	Unknown — not stated by the source	Yes
Amplification device form factorKnown for one	Unknown — not stated by the source	Built-in
Satellite speakersidentical
Number of satellite speakers	2	2
Satellite speakers RMS powerKnown for one	40 W	Unknown — not stated by the source
Satellite speaker peak powerKnown for one	100 W	Unknown — not stated by the source
Satellite speaker frequency rangeKnown for one	70 - 15000 Hz	Unknown — not stated by the source
Satellite speaker impedanceKnown for one	8 Ω	Unknown — not stated by the source
Satellite speaker sensitivityKnown for one	82.1 dB	Unknown — not stated by the source
Poweridentical
Power sourceKnown for one	Unknown — not stated by the source	AC
Ports & interfacesidentical
Connectivity technologyKnown for one	Unknown — not stated by the source	Wired
Line-inKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
3.5 mm (1/8-inch) inKnown for one	Unknown — not stated by the source	Yes
Logistics dataidentical
Harmonized System (HS) codeKnown for one	85182200	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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