Product comparison · 2 loudspeakers

Philips SPA20/51 loudspeaker Wired vs Philips Multimedia Speakers 2.1 SPA7220/05

24specifications compared
8differ
16identical
17known for one product only

Key differences

Subwoofer driver diameter (imperial)
- SPA20/51 loudspeaker Wired:6.35 cm (2.5")
- Multimedia Speakers 2.1 SPA7220/05:6.98 cm (2.75")
RMS rated power
- SPA20/51 loudspeaker Wired:3 W
- Multimedia Speakers 2.1 SPA7220/05:40 W
Impedance
- SPA20/51 loudspeaker Wired:10 Ω
- Multimedia Speakers 2.1 SPA7220/05:4 Ω
Power source type
- SPA20/51 loudspeaker Wired:USB, AC
- Multimedia Speakers 2.1 SPA7220/05:AC
Width
- SPA20/51 loudspeaker Wired:158 mm
- Multimedia Speakers 2.1 SPA7220/05:221 mm
Depth
- SPA20/51 loudspeaker Wired:80 mm
- Multimedia Speakers 2.1 SPA7220/05:169 mm
Height
- SPA20/51 loudspeaker Wired:121 mm
- Multimedia Speakers 2.1 SPA7220/05:116 mm
Weight
- SPA20/51 loudspeaker Wired:601 g
- Multimedia Speakers 2.1 SPA7220/05:1.14 kg

Side by side

Differences highlightedShow differences only

Comparison of SPA20/51, SPA7220/05
41 specifications	A Philips SPA20/51 loudspeaker Wired Model SPA20/51 View product	B Philips Multimedia Speakers 2.1 SPA7220/05 Model SPA7220/05 View product
Loudspeakers1 differ
Speaker typeKnown for one	Unknown — not stated by the source	2-way
Audio output channels	2.0 channels	2.0 channels
Speaker placement	Tabletop/bookshelf	Tabletop/bookshelf
Speaker positionKnown for one	Unknown — not stated by the source	Front
Number of drivers	2	2
TweeterKnown for one	Unknown — not stated by the source	Yes
Tweeter diameter (imperial)Known for one	Unknown — not stated by the source	2.54 cm (1")
Subwoofer driver diameter (imperial)Differs	6.35 cm (2.5")	6.98 cm (2.75")
Audio2 differ
RMS rated powerDiffers	3 W	40 W
Frequency range	20 - 20000 Hz	20 - 20000 Hz
ImpedanceDiffers	10 Ω	4 Ω
SensitivityKnown for one	Unknown — not stated by the source	86 dB
Signal-to-Noise Ratio (SNR)	75 dB	75 dB
Total Harmonic Distortion (THD)	1%	1%
Input sensitivityKnown for one	Unknown — not stated by the source	320 mV
Performanceidentical
Product colourKnown for one	Unknown — not stated by the source	Black
Recommended usage	PC	PC
Housing materialKnown for one	Unknown — not stated by the source	Polypropylene (PP)
Volume controlKnown for one	Unknown — not stated by the source	Rotary
Remotely operatedKnown for one	Unknown — not stated by the source	Yes
Remote control typeKnown for one	Unknown — not stated by the source	Wired
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Suitable for outdoor use	No	No
Amplifieridentical
Amplifier class	A/B	A/B
Ports & interfacesidentical
Connectivity technology	Wired	Wired
3.5 mm connector	Yes	Yes
Headphone outputsKnown for one	Unknown — not stated by the source	1
Headphone connectivityKnown for one	Unknown — not stated by the source	3.5 mm
AUX in	Yes	Yes
Power1 differ
Power source typeDiffers	USB, AC	AC
AC input voltage	220 V	220 V
AC input frequency	50 Hz	50 Hz
Weight & dimensions4 differ
WidthDiffers	158 mm	221 mm
DepthDiffers	80 mm	169 mm
HeightDiffers	121 mm	116 mm
WeightDiffers	601 g	1.14 kg
Cord lengthKnown for one	Unknown — not stated by the source	1.3 m
Packaging contentidentical
Cables includedKnown for one	Unknown — not stated by the source	Audio (3.5mm)
Other featuresidentical
Channel separation	45 dB	45 dB
Quick installation guide	Yes	Yes
Cable lengthKnown for one	1.5 m	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.

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