Product comparison · 2 loudspeakers

Philips SPA20/51 loudspeaker Wired vs Yamaha BR12 loudspeaker Black Wired

12specifications compared
8differ
4identical
25known for one product only

Key differences

Audio output channels
- SPA20/51 loudspeaker Wired:2.0 channels
- BR12 loudspeaker Black Wired:1.0 channels
Speaker placement
- SPA20/51 loudspeaker Wired:Tabletop/bookshelf
- BR12 loudspeaker Black Wired:Floor
Frequency range
- SPA20/51 loudspeaker Wired:20 - 20000 Hz
- BR12 loudspeaker Black Wired:65 - 20000 Hz
Impedance
- SPA20/51 loudspeaker Wired:10 Ω
- BR12 loudspeaker Black Wired:8 Ω
Width
- SPA20/51 loudspeaker Wired:158 mm
- BR12 loudspeaker Black Wired:403 mm
Depth
- SPA20/51 loudspeaker Wired:80 mm
- BR12 loudspeaker Black Wired:335 mm
Height
- SPA20/51 loudspeaker Wired:121 mm
- BR12 loudspeaker Black Wired:569 mm
Weight
- SPA20/51 loudspeaker Wired:601 g
- BR12 loudspeaker Black Wired:16 kg

Side by side

Differences highlightedShow differences only

Comparison of SPA20/51, BR12
37 specifications	A Philips SPA20/51 loudspeaker Wired Model SPA20/51 View product	B Yamaha BR12 loudspeaker Black Wired Model BR12 View product
Loudspeakers2 differ
Audio output channelsDiffers	2.0 channels	1.0 channels
Speaker placementDiffers	Tabletop/bookshelf	Floor
Number of drivers	2	2
Subwoofer driver diameter (imperial)Known for one	6.35 cm (2.5")	Unknown — not stated by the source
Speaker enclosureKnown for one	Unknown — not stated by the source	Closed
TweeterKnown for one	Unknown — not stated by the source	Yes
Number of tweeter driversKnown for one	Unknown — not stated by the source	1
Tweeter diameter (imperial)Known for one	Unknown — not stated by the source	2.54 cm (1")
WooferKnown for one	Unknown — not stated by the source	Yes
Number of woofer driversKnown for one	Unknown — not stated by the source	1
Woofer diameter (imperial)Known for one	Unknown — not stated by the source	30.5 cm (12")
Audio2 differ
RMS rated powerKnown for one	3 W	Unknown — not stated by the source
Frequency rangeDiffers	20 - 20000 Hz	65 - 20000 Hz
ImpedanceDiffers	10 Ω	8 Ω
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
Peak Music Power Output (PMPO)Known for one	Unknown — not stated by the source	600 W
SensitivityKnown for one	Unknown — not stated by the source	97 dB
Performanceidentical
Recommended usageKnown for one	PC	Unknown — not stated by the source
Suitable for outdoor use	No	No
Product colourKnown for one	Unknown — not stated by the source	Black
Amplifieridentical
Amplifier classKnown for one	A/B	Unknown — not stated by the source
Ports & interfacesidentical
Connectivity technology	Wired	Wired
3.5 mm connectorKnown for one	Yes	Unknown — not stated by the source
AUX inKnown for one	Yes	Unknown — not stated by the source
6.35 mm (1⁄4-inch) inputKnown for one	Unknown — not stated by the source	1
Poweridentical
Power source typeKnown for one	USB, AC	Unknown — not stated by the source
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	403 mm
DepthDiffers	80 mm	335 mm
HeightDiffers	121 mm	569 mm
WeightDiffers	601 g	16 kg
Other featuresidentical
Channel separationKnown for one	45 dB	Unknown — not stated by the source
Cable lengthKnown for one	1.5 m	Unknown — not stated by the source
Quick installation guide	Yes	Yes
Packaging contentidentical
ManualKnown 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.

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