Product comparison · 2 speaker sets

NEC SP-654QSM speaker set vs Trust PCS-121 speaker set

8specifications compared
6differ
2identical
24known for one product only

Key differences

The NEC SP-654QSM speaker set has 90 W more RMS rated power than the Trust PCS-121 speaker set (100 W vs 10 W). The NEC SP-654QSM speaker set has 30 W more satellite speakers RMS power than the Trust PCS-121 speaker set (40 W vs 10 W). The NEC SP-654QSM speaker set has 80 W more satellite speaker peak power than the Trust PCS-121 speaker set (100 W vs 20 W). Recommended usage: Home theatre on the NEC SP-654QSM speaker set, Universal on the Trust PCS-121 speaker set. Satellite speaker frequency range: 70 - 15000 Hz on the NEC SP-654QSM speaker set, 50 - 20000 Hz on the Trust PCS-121 speaker set.

RMS rated power
- SP-654QSM speaker set:100 W
- PCS-121 speaker set:10 W
Recommended usage
- SP-654QSM speaker set:Home theatre
- PCS-121 speaker set:Universal
Satellite speakers RMS power
- SP-654QSM speaker set:40 W
- PCS-121 speaker set:10 W
Satellite speaker peak power
- SP-654QSM speaker set:100 W
- PCS-121 speaker set:20 W
Satellite speaker frequency range
- SP-654QSM speaker set:70 - 15000 Hz
- PCS-121 speaker set:50 - 20000 Hz
Satellite speaker impedance
- SP-654QSM speaker set:8 Ω
- PCS-121 speaker set:4 Ω

Side by side

Differences highlightedShow differences only

Comparison of SP-654QSM, PCS-121
32 specifications	A NEC SP-654QSM speaker set Model SP-654QSM View product	B Trust PCS-121 speaker set Model PCS-121 View product
Performance2 differ
Audio output channelsKnown for one	Unknown — not stated by the source	2.1 channels
RMS rated powerDiffers	100 W	10 W
Peak Music Power Output (PMPO)Known for one	Unknown — not stated by the source	20 W
Recommended usageDiffers	Home theatre	Universal
Power cable lengthKnown for one	Unknown — not stated by the source	1.5 m
Volume controlKnown for one	Unknown — not stated by the source	Rotary
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Amplifieridentical
Amplification device includedKnown for one	Unknown — not stated by the source	No
Satellite speakers4 differ
Satellite speakers RMS powerDiffers	40 W	10 W
Satellite speaker peak powerDiffers	100 W	20 W
Satellite speaker frequency rangeDiffers	70 - 15000 Hz	50 - 20000 Hz
Satellite speaker impedanceDiffers	8 Ω	4 Ω
Satellite speaker dimensions (WxDxH)Known for one	Unknown — not stated by the source	160 x 75 x 70 mm
Satellite speaker sensitivityKnown for one	82.1 dB	Unknown — not stated by the source
Subwooferidentical
Subwoofer typeKnown for one	Unknown — not stated by the source	Active subwoofer
Subwoofer dimensions (W x D x H)Known for one	Unknown — not stated by the source	130 x 170 x 170 mm
Poweridentical
Power sourceKnown for one	Unknown — not stated by the source	USB
Ports & interfacesidentical
Connectivity technologyKnown for one	Unknown — not stated by the source	Wired
BluetoothKnown for one	Unknown — not stated by the source	No
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
Weight & dimensionsidentical
WeightKnown for one	Unknown — not stated by the source	1.3 kg
Other featuresidentical
AirPlayKnown for one	Unknown — not stated by the source	No
Packaging contentidentical
ManualKnown for one	Unknown — not stated by the source	Yes
Warranty cardKnown for one	Unknown — not stated by the source	Yes
Technical detailsidentical
Input connectionsKnown for one	Unknown — not stated by the source	3.5mm
TypeKnown for one	Unknown — not stated by the source	Micro set
USB chargingKnown for one	Unknown — not stated by the source	Yes
USB connectivityKnown 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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