Product comparison · 2 loudspeakers

Philips Fidelio P9BLK/37 loudspeaker Black Wired & Wireless vs Yamaha NS-C901 2-way Black Wired

10specifications compared
7differ
3identical
33known for one product only

Key differences

Number of drivers
- Fidelio P9BLK/37 loudspeaker Black Wired & Wireless:2
- NS-C901 2-way Black Wired:3
Woofer diameter
- Fidelio P9BLK/37 loudspeaker Black Wired & Wireless:5.08 cm
- NS-C901 2-way Black Wired:13 cm
RMS rated power
- Fidelio P9BLK/37 loudspeaker Black Wired & Wireless:20 W
- NS-C901 2-way Black Wired:200 W
Connectivity technology
- Fidelio P9BLK/37 loudspeaker Black Wired & Wireless:Wired & Wireless
- NS-C901 2-way Black Wired:Wired
Width
- Fidelio P9BLK/37 loudspeaker Black Wired & Wireless:287 mm
- NS-C901 2-way Black Wired:500 mm
Depth
- Fidelio P9BLK/37 loudspeaker Black Wired & Wireless:63 mm
- NS-C901 2-way Black Wired:170 mm
Height
- Fidelio P9BLK/37 loudspeaker Black Wired & Wireless:127 mm
- NS-C901 2-way Black Wired:271 mm

Side by side

Differences highlightedShow differences only

Comparison of P9BLK/37, NS-C901
43 specifications	A Philips Fidelio P9BLK/37 loudspeaker Black Wired & Wireless Model P9BLK/37 View product	B Yamaha NS-C901 2-way Black Wired Model NS-C901 View product
Loudspeakers2 differ
Speaker typeKnown for one	Unknown — not stated by the source	2-way
Audio output channelsKnown for one	Unknown — not stated by the source	1.0 channels
Speaker placementKnown for one	Unknown — not stated by the source	Floor, Tabletop/bookshelf
Number of driversDiffers	2	3
Tweeter	Yes	Yes
Tweeter diameterKnown for one	Unknown — not stated by the source	3 cm
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
Woofer diameterDiffers	5.08 cm	13 cm
Woofer diameter (imperial)Known for one	Unknown — not stated by the source	12.7 cm (5")
Audio1 differ
RMS rated powerDiffers	20 W	200 W
Frequency rangeKnown for one	Unknown — not stated by the source	56 - 50000 Hz
ImpedanceKnown for one	Unknown — not stated by the source	6 Ω
SensitivityKnown for one	Unknown — not stated by the source	9 dB
Crossover frequencyKnown for one	Unknown — not stated by the source	420 Hz
Performanceidentical
Product colour	Black	Black
Recommended usage	Universal	Universal
Housing materialKnown for one	Unknown — not stated by the source	Aluminium
Bass reflexKnown for one	Unknown — not stated by the source	Yes
Amplifieridentical
AmplifierKnown for one	Unknown — not stated by the source	Built-in
Ports & interfaces1 differ
Connectivity technologyDiffers	Wired & Wireless	Wired
BluetoothKnown for one	Yes	Unknown — not stated by the source
Bluetooth rangeKnown for one	10 m	Unknown — not stated by the source
Wi-FiKnown for one	No	Unknown — not stated by the source
3.5 mm connectorKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	287 mm	500 mm
DepthDiffers	63 mm	170 mm
HeightDiffers	127 mm	271 mm
WeightKnown for one	Unknown — not stated by the source	8.4 kg
Packaging contentidentical
ManualKnown for one	Unknown — not stated by the source	No
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Warranty cardKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Power source typeKnown for one	AC, Battery	Unknown — not stated by the source
Battery life (max)Known for one	8 h	Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one	326 mm	Unknown — not stated by the source
Package depthKnown for one	101 mm	Unknown — not stated by the source
Package heightKnown for one	224 mm	Unknown — not stated by the source
Batteryidentical
Battery technologyKnown for one	Lithium-Ion (Li-Ion)	Unknown — not stated by the source
Other featuresidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Bluetooth profilesKnown for one	A2DP	Unknown — not stated by the source
Quick installation guideKnown for one	Yes	Unknown — not stated by the source
USB chargingKnown for one	Yes	Unknown — not stated by the source
Compatible productsKnown for one	iPad 1, iPad 2, iPhone 3, iPhone 3GS, iPhone 4, iPhone 4S, iPod touch	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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