HP KK912AA loudspeaker 2-way Carbon Wired vs Trust USB Speaker Set SP-2750p US

Comparison of KK912AA, USB Speaker Set SP-2750p US

31 specifications	A HP KK912AA loudspeaker 2-way Carbon Wired Model KK912AA View product	B Trust USB Speaker Set SP-2750p USView product
Loudspeakersidentical
Speaker typeKnown for one	2-way	—Unknown — not stated by the source
Speaker placementKnown for one	Tabletop/bookshelf	—Unknown — not stated by the source
Number of driversKnown for one	2	—Unknown — not stated by the source
TweeterKnown for one	Yes	—Unknown — not stated by the source
WooferKnown for one	Yes	—Unknown — not stated by the source
Audioidentical
RMS rated powerKnown for one	2 W	—Unknown — not stated by the source
ImpedanceKnown for one	8 Ω	—Unknown — not stated by the source
Total Harmonic Distortion (THD)Known for one	10%	—Unknown — not stated by the source
Performance1 differ
Product colourDiffers	Carbon	Black
Recommended usageKnown for one	Universal	—Unknown — not stated by the source
Volume controlKnown for one	Rotary	—Unknown — not stated by the source
LED indicatorsKnown for one	Yes	—Unknown — not stated by the source
Suitable for outdoor useKnown for one	No	—Unknown — not stated by the source
Amplifieridentical
AmplifierKnown for one	Built-in	—Unknown — not stated by the source
Amplifier output powerKnown for one	—Unknown — not stated by the source	Yes
Ports & interfacesidentical
USB 2.0 ports quantityKnown for one	1	—Unknown — not stated by the source
Poweridentical
Power source typeKnown for one	USB	—Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	245 mm	—Unknown — not stated by the source
DepthKnown for one	95 mm	—Unknown — not stated by the source
HeightKnown for one	145.2 mm	—Unknown — not stated by the source
WeightKnown for one	290 g	—Unknown — not stated by the source
Cord lengthKnown for one	1.8 m	—Unknown — not stated by the source
Packaging contentidentical
Cables includedKnown for one	USB	—Unknown — not stated by the source
Operational conditionsidentical
Operating relative humidity (H-H)Known for one	40 - 90%	—Unknown — not stated by the source
Operating temperature (T-T)Known for one	-10 - 40 °C	—Unknown — not stated by the source
Other featuresidentical
EqualizerKnown for one	No	—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

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.