HP KK912AT loudspeaker Black Wired vs HP NN109AA loudspeaker Black Wired

Comparison of KK912AT, NN109AA

26 specifications	A HP KK912AT loudspeaker Black Wired Model KK912AT View product	B HP NN109AA loudspeaker Black Wired Model NN109AA View product
Loudspeakersidentical
Speaker placementKnown for one	Tabletop/bookshelf	—Unknown — not stated by the source
Speaker positionKnown for one	Satellite	—Unknown — not stated by the source
Number of driversKnown for one	2	—Unknown — not stated by the source
Audioidentical
RMS rated powerKnown for one	—Unknown — not stated by the source	1 W
Signal-to-Noise Ratio (SNR)Known for one	—Unknown — not stated by the source	78 dB
Performance1 differ
Recommended usageDiffers	Universal	PC
On/off switchKnown for one	Yes	—Unknown — not stated by the source
Plug and PlayKnown for one	Yes	—Unknown — not stated by the source
Amplifieridentical
AmplifierKnown for one	—Unknown — not stated by the source	Built-in
Ports & interfacesidentical
USB 2.0 ports quantityKnown for one	1	—Unknown — not stated by the source
Connector(s)Known for one	3.5mm	—Unknown — not stated by the source
Weight & dimensionsidentical
WeightKnown for one	—Unknown — not stated by the source	147 g
Packaging dataidentical
Package weightKnown for one	—Unknown — not stated by the source	320 g
Packaging contentidentical
Quick start guideKnown for one	—Unknown — not stated by the source	Yes
Warranty cardKnown for one	—Unknown — not stated by the source	Yes
Other featuresidentical
Dimensions (WxDxH)Known for one	—Unknown — not stated by the source	72 x 48 x 38 mm
InterfaceKnown for one	—Unknown — not stated by the source	USB/3.5 mm
Product typeKnown for one	—Unknown — not stated by the source	Stereo portable speaker
RMS output power (max)Known for one	—Unknown — not stated by the source	1 W
Travel pouchKnown for one	—Unknown — not stated by the source	Yes
USB requiredKnown for one	Yes	—Unknown — not stated by the source

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.