Product comparison · 2 speaker sets

Trust 21157 speaker set vs Trust PCS-121 speaker set

10specifications compared
4differ
6identical
22known for one product only

Key differences

The Trust 21157 speaker set has 50 W more RMS rated power than the Trust PCS-121 speaker set (60 W vs 10 W). The Trust 21157 speaker set has 100 W more peak Music Power Output (PMPO) than the Trust PCS-121 speaker set (120 W vs 20 W). Only the Trust 21157 speaker set has amplification device included. Power source: AC on the Trust 21157 speaker set, USB on the Trust PCS-121 speaker set.

RMS rated power
- 21157 speaker set:60 W
- PCS-121 speaker set:10 W
Peak Music Power Output (PMPO)
- 21157 speaker set:120 W
- PCS-121 speaker set:20 W
Amplification device included
- 21157 speaker set:Yes
- PCS-121 speaker set:No
Power source
- 21157 speaker set:AC
- PCS-121 speaker set:USB

Side by side

Differences highlightedShow differences only

Comparison of 21157, PCS-121
32 specifications	A Trust 21157 speaker set Model 21157 View product	B Trust PCS-121 speaker set Model PCS-121 View product
Performance2 differ
Audio output channels	2.1 channels	2.1 channels
RMS rated powerDiffers	60 W	10 W
Peak Music Power Output (PMPO)Differs	120 W	20 W
Recommended usage	Universal	Universal
Product colour	Black	Black
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
Amplifier1 differ
Amplification device includedDiffers	Yes	No
Amplification device form factorKnown for one	Built-in	Unknown — not stated by the source
Satellite speakersidentical
Number of satellite speakers	2	2
Satellite speakers RMS powerKnown for one	Unknown — not stated by the source	10 W
Satellite speaker peak powerKnown for one	Unknown — not stated by the source	20 W
Satellite speaker frequency rangeKnown for one	Unknown — not stated by the source	50 - 20000 Hz
Satellite speaker impedanceKnown for one	Unknown — not stated by the source	4 Ω
Satellite speaker dimensions (WxDxH)Known for one	Unknown — not stated by the source	160 x 75 x 70 mm
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
Power1 differ
Power sourceDiffers	AC	USB
Ports & interfacesidentical
Connectivity technology	Wired	Wired
BluetoothKnown for one	Unknown — not stated by the source	No
Line-in	Yes	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
3.5 mm (1/8-inch) inKnown for one	Yes	Unknown — not stated by the source
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

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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