Product comparison · 2 loudspeakers

Hama Ground Zero GZRF 65XII vs Yamaha VS4 loudspeaker 2-way Black Wired

10specifications compared
6differ
4identical
16known for one product only

Key differences

Driver diameter
- Ground Zero GZRF 65XII:1.65 cm
- VS4 loudspeaker 2-way Black Wired:10 cm
Tweeter
- Ground Zero GZRF 65XII:No
- VS4 loudspeaker 2-way Black Wired:Yes
RMS rated power
- Ground Zero GZRF 65XII:90 W
- VS4 loudspeaker 2-way Black Wired:60 W
Impedance
- Ground Zero GZRF 65XII:4 Ω
- VS4 loudspeaker 2-way Black Wired:8 Ω
Sensitivity
- Ground Zero GZRF 65XII:91.5 dB
- VS4 loudspeaker 2-way Black Wired:88 dB

Side by side

Differences highlightedShow differences only

Comparison of Ground Zero GZRF 65XII, VS4
26 specifications	A Hama Ground Zero GZRF 65XII View product	B Yamaha VS4 loudspeaker 2-way Black Wired Model VS4 View product
Loudspeakers3 differ
Speaker type	2-way	2-way
Speaker placementDiffers	Ceiling-mountable, Floor, In-wall/in-ceiling, Tabletop/bookshelf, Wall-mountable	Floor
Driver diameterDiffers	1.65 cm	10 cm
TweeterDiffers	No	Yes
Tweeter diameter (imperial)Known for one	Unknown — not stated by the source	2.54 cm (1")
Audio output channelsKnown for one	1.0 channels	Unknown — not stated by the source
Number of driversKnown for one	1	Unknown — not stated by the source
WooferKnown for one	No	Unknown — not stated by the source
Audio3 differ
RMS rated powerDiffers	90 W	60 W
ImpedanceDiffers	4 Ω	8 Ω
SensitivityDiffers	91.5 dB	88 dB
Crossover frequencyKnown for one	Unknown — not stated by the source	15000 Hz
Performanceidentical
Product colour	Black	Black
Recommended usage	Universal	Universal
Housing materialKnown for one	Aluminium	Unknown — not stated by the source
Suitable for outdoor useKnown for one	No	Unknown — not stated by the source
Ports & interfacesidentical
Connectivity technology	Wired	Wired
Poweridentical
Power source typeKnown for one	Unknown — not stated by the source	AC
Transformer tapsKnown for one	Unknown — not stated by the source	7.5,15 W
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	152 mm
DepthKnown for one	Unknown — not stated by the source	172 mm
HeightKnown for one	Unknown — not stated by the source	243 mm
WeightKnown for one	Unknown — not stated by the source	1.9 kg
Other featuresidentical
Built-in matching transformerKnown for one	Unknown — not stated by the source	Yes
EqualizerKnown for one	No	Unknown — not stated by the source
Amplifieridentical
AmplifierKnown for one	No	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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