Product comparison · 2 loudspeakers

Philips Notebook USB speakers SPA20/12 vs Yamaha NS-BP300 2-way Black Wired

14specifications compared
10differ
4identical
26known for one product only

Key differences

Number of drivers
- Notebook USB speakers SPA20/12:1
- NS-BP300 2-way Black Wired:2
Tweeter
- Notebook USB speakers SPA20/12:No
- NS-BP300 2-way Black Wired:Yes
Woofer
- Notebook USB speakers SPA20/12:No
- NS-BP300 2-way Black Wired:Yes
RMS rated power
- Notebook USB speakers SPA20/12:3 W
- NS-BP300 2-way Black Wired:110 W
Frequency range
- Notebook USB speakers SPA20/12:20 - 20000 Hz
- NS-BP300 2-way Black Wired:55 - 28000 Hz
Recommended usage
- Notebook USB speakers SPA20/12:Universal
- NS-BP300 2-way Black Wired:Speaker set unit
Width
- Notebook USB speakers SPA20/12:158 mm
- NS-BP300 2-way Black Wired:178 mm
Depth
- Notebook USB speakers SPA20/12:80 mm
- NS-BP300 2-way Black Wired:295 mm

Side by side

Differences highlightedShow differences only

Comparison of SPA20/12, NS-BP300
40 specifications	A Philips Notebook USB speakers SPA20/12 Model SPA20/12 View product	B Yamaha NS-BP300 2-way Black Wired Model NS-BP300 View product
Loudspeakers3 differ
Number of driversDiffers	1	2
TweeterDiffers	No	Yes
WooferDiffers	No	Yes
Subwoofer driver diameter (imperial)Known for one	6.35 cm (2.5")	Unknown — not stated by the source
Speaker typeKnown for one	Unknown — not stated by the source	2-way
Number of tweeter driversKnown for one	Unknown — not stated by the source	1
Tweeter diameterKnown for one	Unknown — not stated by the source	2.5 cm
Tweeter diameter (imperial)Known for one	Unknown — not stated by the source	2.54 cm (1")
Number of woofer driversKnown for one	Unknown — not stated by the source	1
Woofer diameterKnown for one	Unknown — not stated by the source	13 cm
Woofer diameter (imperial)Known for one	Unknown — not stated by the source	13.3 cm (5.25")
Audio2 differ
RMS rated powerDiffers	3 W	110 W
Frequency rangeDiffers	20 - 20000 Hz	55 - 28000 Hz
ImpedanceKnown for one	10 Ω	Unknown — not stated by the source
SensitivityKnown for one	85 dB	Unknown — not stated by the source
Signal-to-Noise Ratio (SNR)Known for one	75 dB	Unknown — not stated by the source
Total Harmonic Distortion (THD)Known for one	1%	Unknown — not stated by the source
Performance1 differ
Recommended usageDiffers	Universal	Speaker set unit
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Product colourKnown for one	Unknown — not stated by the source	Black
Ports & interfacesidentical
USB connectivityKnown for one	Yes	Unknown — not stated by the source
Connector(s)Known for one	3.5mm	Unknown — not stated by the source
Poweridentical
AC input voltageKnown for one	220 V	Unknown — not stated by the source
AC input frequencyKnown for one	50 Hz	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	158 mm	178 mm
DepthDiffers	80 mm	295 mm
HeightDiffers	121 mm	318 mm
WeightDiffers	601 g	4.4 kg
Cord lengthKnown for one	1.5 m	Unknown — not stated by the source
Other featuresidentical
EqualizerKnown for one	No	Unknown — not stated by the source
Channel separationKnown for one	45 dB	Unknown — not stated by the source
Mac compatibilityKnown for one	Yes	Unknown — not stated by the source
Number of products includedKnown for one	1 pc(s)	Unknown — not stated by the source
Number of satellite speakersKnown for one	2	Unknown — not stated by the source
USB requiredKnown for one	Yes	Unknown — not stated by the source
Speaker powerKnown for one	Unknown — not stated by the source	60 W

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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