Trust 2.1 MP3 Speaker Set SP-3550W vs Trust USB Speaker Set SP-2750p

Comparison of 2.1 MP3 Speaker Set SP-3550W, USB Speaker Set SP-2750p

14 specifications	A Trust 2.1 MP3 Speaker Set SP-3550WView product	B Trust USB Speaker Set SP-2750pView product
Audioidentical
RMS rated powerKnown for one	15 W	—Unknown — not stated by the source
Frequency rangeKnown for one	20 - 20000 Hz	—Unknown — not stated by the source
Signal-to-Noise Ratio (SNR)Known for one	—Unknown — not stated by the source	100 dB
Performanceidentical
Remotely operatedKnown for one	Yes	—Unknown — not stated by the source
Product colourKnown for one	—Unknown — not stated by the source	Black
Other features1 differ
Dimensions (WxDxH)Differs	54 x 80 x 21 mm	50 x 51 x 85 mm
Power requirementsKnown for one	230 VAC	—Unknown — not stated by the source
Subwoofer dimensions (WxHxD)Known for one	145 x 165 x 150 mm	—Unknown — not stated by the source
Surround speaker dimensions (WxHxD)Known for one	48 x 85 x 166 mm	—Unknown — not stated by the source
Compatible operating systemsKnown for one	—Unknown — not stated by the source	Windows 98SE/ME/2000/XP/x64
Satellite speaker frequency rangeKnown for one	—Unknown — not stated by the source	100 - 20000 Hz
SpeakersKnown for one	—Unknown — not stated by the source	Compact
I/O portsKnown for one	—Unknown — not stated by the source	USB

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.