Product comparison · 2 speaker sets

NEC SP-654QSM speaker set vs Trust GSP-421 speaker set

7specifications compared
6differ
1identical
19known for one product only

Key differences

The Trust GSP-421 speaker set has 20 W more RMS rated power than the NEC SP-654QSM speaker set (120 W vs 100 W). The NEC SP-654QSM speaker set has 30 W more satellite speakers RMS power than the Trust GSP-421 speaker set (40 W vs 10 W). The NEC SP-654QSM speaker set has 4 Ω more satellite speaker impedance than the Trust GSP-421 speaker set (8 Ω vs 4 Ω). Recommended usage: Home theatre on the NEC SP-654QSM speaker set, Universal on the Trust GSP-421 speaker set. Product colour: Black on the NEC SP-654QSM speaker set, Black, Red on the Trust GSP-421 speaker set.

RMS rated power
- SP-654QSM speaker set:100 W
- GSP-421 speaker set:120 W
Recommended usage
- SP-654QSM speaker set:Home theatre
- GSP-421 speaker set:Universal
Product colour
- SP-654QSM speaker set:Black
- GSP-421 speaker set:Black, Red
Satellite speakers RMS power
- SP-654QSM speaker set:40 W
- GSP-421 speaker set:10 W
Satellite speaker frequency range
- SP-654QSM speaker set:70 - 15000 Hz
- GSP-421 speaker set:20 - 20000 Hz
Satellite speaker impedance
- SP-654QSM speaker set:8 Ω
- GSP-421 speaker set:4 Ω

Side by side

Differences highlightedShow differences only

Comparison of SP-654QSM, GSP-421
26 specifications	A NEC SP-654QSM speaker set Model SP-654QSM View product	B Trust GSP-421 speaker set Model GSP-421 View product
Performance3 differ
RMS rated powerDiffers	100 W	120 W
Peak Music Power Output (PMPO)Known for one	Unknown — not stated by the source	60 W
Recommended usageDiffers	Home theatre	Universal
Product colourDiffers	Black	Black, Red
Amplifieridentical
Amplification device includedKnown for one	Unknown — not stated by the source	No
Satellite speakers3 differ
Number of satellite speakers	2	2
Satellite speakers RMS powerDiffers	40 W	10 W
Satellite speaker frequency rangeDiffers	70 - 15000 Hz	20 - 20000 Hz
Satellite speaker impedanceDiffers	8 Ω	4 Ω
Satellite speaker peak powerKnown for one	100 W	Unknown — not stated by the source
Satellite speaker sensitivityKnown for one	82.1 dB	Unknown — not stated by the source
Subwooferidentical
Subwoofer RMS powerKnown for one	Unknown — not stated by the source	40 W
Poweridentical
AC input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
Power sourceKnown for one	Unknown — not stated by the source	AC
Ports & interfacesidentical
Connectivity technologyKnown for one	Unknown — not stated by the source	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
ManualKnown for one	Unknown — not stated by the source	Yes
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
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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