Product comparison · 2 speaker sets

Philips SPA8150B/94 speaker set vs Trust GSP-421 speaker set

14specifications compared
10differ
4identical
42known for one product only

Key differences

The Trust GSP-421 speaker set has 70 W more RMS rated power than the Philips SPA8150B/94 speaker set (120 W vs 50 W). The Philips SPA8150B/94 speaker set has 2 more satellite speakers than the Trust GSP-421 speaker set (4 vs 2). The Philips SPA8150B/94 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 Philips SPA8150B/94 speaker set has amplification device included. Only the Philips SPA8150B/94 speaker set has Bluetooth.

RMS rated power
- SPA8150B/94 speaker set:50 W
- GSP-421 speaker set:120 W
Recommended usage
- SPA8150B/94 speaker set:PC/Laptop
- GSP-421 speaker set:Universal
Product colour
- SPA8150B/94 speaker set:Black
- GSP-421 speaker set:Black, Red
Amplification device included
- SPA8150B/94 speaker set:Yes
- GSP-421 speaker set:No
Number of satellite speakers
- SPA8150B/94 speaker set:4
- GSP-421 speaker set:2
Satellite speaker frequency range
- SPA8150B/94 speaker set:150 - 20000 Hz
- GSP-421 speaker set:20 - 20000 Hz
Subwoofer RMS power
- SPA8150B/94 speaker set:30 W
- GSP-421 speaker set:40 W
AC input voltage
- SPA8150B/94 speaker set:230 V
- GSP-421 speaker set:100 - 240 V

Side by side

Differences highlightedShow differences only

Comparison of SPA8150B/94, GSP-421
56 specifications	A Philips SPA8150B/94 speaker set Model SPA8150B/94 View product	B Trust GSP-421 speaker set Model GSP-421 View product
Performance3 differ
Audio output channelsKnown for one	4.1 channels	Unknown — not stated by the source
RMS rated powerDiffers	50 W	120 W
Recommended usageDiffers	PC/Laptop	Universal
Product colourDiffers	Black	Black, Red
Remotely operatedKnown for one	Yes	Unknown — not stated by the source
Power cable lengthKnown for one	1.3 m	Unknown — not stated by the source
Supported radio bandsKnown for one	FM	Unknown — not stated by the source
On/off switchKnown for one	Yes	Unknown — not stated by the source
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Peak Music Power Output (PMPO)Known for one	Unknown — not stated by the source	60 W
Amplifier1 differ
Amplification device includedDiffers	Yes	No
Amplification device form factorKnown for one	Built-in	Unknown — not stated by the source
Amplifier classKnown for one	A/B	Unknown — not stated by the source
Total Harmonic Distortion (THD)Known for one	10%	Unknown — not stated by the source
Signal-to-Noise Ratio (SNR)Known for one	60 dB	Unknown — not stated by the source
Satellite speakers2 differ
Number of satellite speakersDiffers	4	2
Satellite speaker frequency rangeDiffers	150 - 20000 Hz	20 - 20000 Hz
Satellite speaker sensitivityKnown for one	84 dB	Unknown — not stated by the source
Satellite speaker dimensions (WxDxH)Known for one	170 x 90 x 105 mm	Unknown — not stated by the source
Subwoofer1 differ
Subwoofer RMS powerDiffers	30 W	40 W
Subwoofer frequency rangeKnown for one	40 - 150 Hz	Unknown — not stated by the source
Subwoofer impedanceKnown for one	4 Ω	Unknown — not stated by the source
Subwoofer driver diameter (imperial)Known for one	13.3 cm (5.25")	Unknown — not stated by the source
Bass adjustmentKnown for one	Yes	Unknown — not stated by the source
Subwoofer sensitivityKnown for one	85 dB	Unknown — not stated by the source
Subwoofer dimensions (W x D x H)Known for one	170 x 300 x 330 mm	Unknown — not stated by the source
Power1 differ
AC input frequencyKnown for one	50 Hz	Unknown — not stated by the source
AC input voltageDiffers	230 V	100 - 240 V
Ports & interfaces2 differ
Connectivity technologyDiffers	Wired & Wireless	Wired
BluetoothDiffers	Yes	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
Packaging contentidentical
Cables includedKnown for one	RCA	Unknown — not stated by the source
Remote control includedKnown for one	Yes	Unknown — not stated by the source
Warranty cardKnown for one	Yes	Unknown — not stated by the source
Technical detailsidentical
Channel separationKnown for one	35 dB	Unknown — not stated by the source
Compatible productsKnown for one	MP3, PC, TV, CD & more	Unknown — not stated by the source
Connector(s)Known for one	6x RCA	Unknown — not stated by the source
Frequency rangeKnown for one	20 - 20000 Hz	Unknown — not stated by the source
Input sensitivityKnown for one	550 mV	Unknown — not stated by the source
Rated powerKnown for one	10 W	Unknown — not stated by the source
Satellite speaker driver diameterKnown for one	7.62 cm (3")	Unknown — not stated by the source
USB connectivityKnown for one	Yes	Unknown — not stated by the source
System requirementsidentical
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Mac operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
AirPlayKnown for one	Unknown — not stated by the source	No
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.

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