Product comparison · 2 loudspeakers

Philips Multimedia Speakers 2.1 SPA7220/05 vs Techly AF-21S 2-way Black, Wood Wired

19specifications compared
7differ
12identical
34known for one product only

Key differences

Frequency range
- Multimedia Speakers 2.1 SPA7220/05:20 - 20000 Hz
- AF-21S 2-way Black, Wood Wired:40 - 20000 Hz
Impedance
- Multimedia Speakers 2.1 SPA7220/05:4 Ω
- AF-21S 2-way Black, Wood Wired:8 Ω
Sensitivity
- Multimedia Speakers 2.1 SPA7220/05:86 dB
- AF-21S 2-way Black, Wood Wired:75 dB
Product colour
- Multimedia Speakers 2.1 SPA7220/05:Black
- AF-21S 2-way Black, Wood Wired:Black, Wood
Housing material
- Multimedia Speakers 2.1 SPA7220/05:Polypropylene (PP)
- AF-21S 2-way Black, Wood Wired:MDF
Weight
- Multimedia Speakers 2.1 SPA7220/05:1.14 kg
- AF-21S 2-way Black, Wood Wired:9 kg
Cables included
- Multimedia Speakers 2.1 SPA7220/05:Audio (3.5mm)
- AF-21S 2-way Black, Wood Wired:AC

Side by side

Differences highlightedShow differences only

Comparison of SPA7220/05, AF-21S
53 specifications	A Philips Multimedia Speakers 2.1 SPA7220/05 Model SPA7220/05 View product	B Techly AF-21S 2-way Black, Wood Wired Model AF-21S View product
Loudspeakersidentical
Speaker type	2-way	2-way
Audio output channels	2.0 channels	2.0 channels
Speaker placement	Tabletop/bookshelf	Tabletop/bookshelf
Speaker positionKnown for one	Front	Unknown — not stated by the source
Number of drivers	2	2
Tweeter	Yes	Yes
Tweeter diameter (imperial)	2.54 cm (1")	2.54 cm (1")
Subwoofer driver diameter (imperial)Known for one	6.98 cm (2.75")	Unknown — not stated by the source
Speaker enclosureKnown for one	Unknown — not stated by the source	Closed
Number of tweeter driversKnown for one	Unknown — not stated by the source	2
WooferKnown for one	Unknown — not stated by the source	Yes
Number of woofer driversKnown for one	Unknown — not stated by the source	2
Woofer diameter (imperial)Known for one	Unknown — not stated by the source	10.2 cm (4")
Audio3 differ
RMS rated power	40 W	40 W
Frequency rangeDiffers	20 - 20000 Hz	40 - 20000 Hz
ImpedanceDiffers	4 Ω	8 Ω
SensitivityDiffers	86 dB	75 dB
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
Input sensitivityKnown for one	320 mV	Unknown — not stated by the source
Performance2 differ
Product colourDiffers	Black	Black, Wood
Recommended usage	PC	PC
Housing materialDiffers	Polypropylene (PP)	MDF
Volume control	Rotary	Rotary
Remotely operatedKnown for one	Yes	Unknown — not stated by the source
Remote control typeKnown for one	Wired	Unknown — not stated by the source
LED indicators	Yes	Yes
Suitable for outdoor useKnown for one	No	Unknown — not stated by the source
Bass adjustmentKnown for one	Unknown — not stated by the source	Yes
On/off switchKnown for one	Unknown — not stated by the source	Yes
Amplifieridentical
Amplifier classKnown for one	A/B	Unknown — not stated by the source
AmplifierKnown for one	Unknown — not stated by the source	Built-in
Ports & interfacesidentical
Connectivity technology	Wired	Wired
3.5 mm connectorKnown for one	Yes	Unknown — not stated by the source
Headphone outputsKnown for one	1	Unknown — not stated by the source
Headphone connectivityKnown for one	3.5 mm	Unknown — not stated by the source
AUX inKnown for one	Yes	Unknown — not stated by the source
AC (power) inKnown for one	Unknown — not stated by the source	Yes
Poweridentical
Power source type	AC	AC
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 & dimensions1 differ
WidthKnown for one	221 mm	Unknown — not stated by the source
DepthKnown for one	169 mm	Unknown — not stated by the source
HeightKnown for one	116 mm	Unknown — not stated by the source
WeightDiffers	1.14 kg	9 kg
Cord lengthKnown for one	1.3 m	Unknown — not stated by the source
Packaging content1 differ
Cables includedDiffers	Audio (3.5mm)	AC
Other featuresidentical
Channel separationKnown for one	45 dB	Unknown — not stated by the source
Quick installation guideKnown for one	Yes	Unknown — not stated by the source
Speaker widthKnown for one	Unknown — not stated by the source	15 cm
Speaker depthKnown for one	Unknown — not stated by the source	23.2 cm
Speaker heightKnown for one	Unknown — not stated by the source	31 cm
Detachable protection coverKnown 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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