Trust 15407 loudspeaker Black vs Trust USB Speaker Set SP-2750p US

Comparison of 15407, USB Speaker Set SP-2750p US

17 specifications	A Trust 15407 loudspeaker Black Model 15407 View product	B Trust USB Speaker Set SP-2750p USView product
Audioidentical
RMS rated powerKnown for one	9 W	—Unknown — not stated by the source
Performanceidentical
Recommended usageKnown for one	PC	—Unknown — not stated by the source
Volume controlKnown for one	Rotary	—Unknown — not stated by the source
On/off switchKnown for one	Yes	—Unknown — not stated by the source
Ports & interfacesidentical
Headphone outputsKnown for one	1	—Unknown — not stated by the source
Connectivity technologyKnown for one	—Unknown — not stated by the source	Wired
USB connectivityKnown for one	—Unknown — not stated by the source	Yes
Weight & dimensionsidentical
WeightKnown for one	690 g	—Unknown — not stated by the source
Other featuresidentical
Headphone outKnown for one	Yes	—Unknown — not stated by the source
Number of satellite speakersKnown for one	2	—Unknown — not stated by the source
Power sourceKnown for one	USB	—Unknown — not stated by the source
Satellite speakers RMS powerKnown for one	9 W	—Unknown — not stated by the source
Mac compatibilityKnown for one	—Unknown — not stated by the source	No
Compatible operating systemsKnown for one	—Unknown — not stated by the source	Windows Vista, XP, 2000
Amplifieridentical
Amplifier output powerKnown 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.