Product comparison · 2 loudspeakers

Yamaha DBR15 2-way Black Wired vs Yamaha NS-B901 2-way Black Wired

18specifications compared
10differ
8identical
20known for one product only

Key differences

Audio output channels
- DBR15 2-way Black Wired:1.0 channels
- NS-B901 2-way Black Wired:2.0 channels
Tweeter diameter (imperial)
- DBR15 2-way Black Wired:3.56 cm (1.4")
- NS-B901 2-way Black Wired:2.54 cm (1")
Woofer diameter (imperial)
- DBR15 2-way Black Wired:38.1 cm (15")
- NS-B901 2-way Black Wired:12.7 cm (5")
Frequency range
- DBR15 2-way Black Wired:50 - 20000 Hz
- NS-B901 2-way Black Wired:52 - 50000 Hz
Crossover frequency
- DBR15 2-way Black Wired:2100 Hz
- NS-B901 2-way Black Wired:4000 Hz
Width
- DBR15 2-way Black Wired:455 mm
- NS-B901 2-way Black Wired:220 mm
Depth
- DBR15 2-way Black Wired:378 mm
- NS-B901 2-way Black Wired:237 mm
Height
- DBR15 2-way Black Wired:700 mm
- NS-B901 2-way Black Wired:349 mm

Side by side

Differences highlightedShow differences only

Comparison of DBR15, NS-B901
38 specifications	A Yamaha DBR15 2-way Black Wired Model DBR15 View product	B Yamaha NS-B901 2-way Black Wired Model NS-B901 View product
Loudspeakers4 differ
Speaker type	2-way	2-way
Audio output channelsDiffers	1.0 channels	2.0 channels
Speaker placementDiffers	Ceiling-mountable, Floor, Wall-mountable	Tabletop/bookshelf
Number of drivers	2	2
Tweeter	Yes	Yes
Tweeter diameter (imperial)Differs	3.56 cm (1.4")	2.54 cm (1")
Woofer	Yes	Yes
Woofer diameter (imperial)Differs	38.1 cm (15")	12.7 cm (5")
Driver diaphragm materialKnown for one	Unknown — not stated by the source	Aluminium
Number of tweeter driversKnown for one	Unknown — not stated by the source	1
Tweeter diameterKnown for one	Unknown — not stated by the source	3 cm
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
Audio2 differ
RMS rated powerKnown for one	465 W	Unknown — not stated by the source
Peak Music Power Output (PMPO)Known for one	1000 W	Unknown — not stated by the source
Frequency rangeDiffers	50 - 20000 Hz	52 - 50000 Hz
Crossover frequencyDiffers	2100 Hz	4000 Hz
ImpedanceKnown for one	Unknown — not stated by the source	6 Ω
SensitivityKnown for one	Unknown — not stated by the source	87 dB
Performanceidentical
Product colour	Black	Black
Recommended usage	Universal	Universal
Housing materialKnown for one	Plastic	Unknown — not stated by the source
Bass reflexKnown for one	Yes	Unknown — not stated by the source
Suitable for outdoor useKnown for one	Unknown — not stated by the source	No
Amplifieridentical
AmplifierKnown for one	Built-in	Unknown — not stated by the source
Ports & interfacesidentical
Connectivity technology	Wired	Wired
Audio RCA inputsKnown for one	1	Unknown — not stated by the source
AC (power) inKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Power source typeKnown for one	AC	Unknown — not stated by the source
AC input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
AC input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Power consumption (typical)Known for one	74 W	Unknown — not stated by the source
Power consumption (standby)Known for one	18 W	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	455 mm	220 mm
DepthDiffers	378 mm	237 mm
HeightDiffers	700 mm	349 mm
WeightDiffers	19.3 kg	5.9 kg
Other featuresidentical
Equalizer	No	No

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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