Product comparison · 2 loudspeakers

NEC SP-RM2 Black Wired vs Yamaha NS-777 3-way Black Wired

9specifications compared
7differ
2identical
27known for one product only

Key differences

RMS rated power
- SP-RM2 Black Wired:30 W
- NS-777 3-way Black Wired:100 W
Recommended usage
- SP-RM2 Black Wired:Home
- NS-777 3-way Black Wired:Universal
Width
- SP-RM2 Black Wired:51.6 mm
- NS-777 3-way Black Wired:276 mm
Depth
- SP-RM2 Black Wired:60 mm
- NS-777 3-way Black Wired:390 mm
Height
- SP-RM2 Black Wired:225 mm
- NS-777 3-way Black Wired:1100 mm
Weight
- SP-RM2 Black Wired:385 g
- NS-777 3-way Black Wired:24.4 kg
Satellite speaker impedance
- SP-RM2 Black Wired:8 Ω
- NS-777 3-way Black Wired:6 Ω

Side by side

Differences highlightedShow differences only

Comparison of SP-RM2, NS-777
36 specifications	A NEC SP-RM2 Black Wired Model SP-RM2 View product	B Yamaha NS-777 3-way Black Wired Model NS-777 View product
Loudspeakersidentical
Speaker typeKnown for one	Unknown — not stated by the source	3-way
Speaker placementKnown for one	Unknown — not stated by the source	Floor
Driver diaphragm materialKnown for one	Unknown — not stated by the source	Aluminium
TweeterKnown for one	Unknown — not stated by the source	Yes
Tweeter diameterKnown for one	Unknown — not stated by the source	2.5 cm
WooferKnown for one	Unknown — not stated by the source	Yes
Woofer diameterKnown for one	Unknown — not stated by the source	20 cm
Audio output channelsKnown for one	2.0 channels	Unknown — not stated by the source
Audio1 differ
RMS rated powerDiffers	30 W	100 W
Peak Music Power Output (PMPO)Known for one	Unknown — not stated by the source	250 W
Frequency rangeKnown for one	Unknown — not stated by the source	30 - 35000 Hz
ImpedanceKnown for one	Unknown — not stated by the source	6 Ω
SensitivityKnown for one	Unknown — not stated by the source	89 dB
Crossover frequencyKnown for one	Unknown — not stated by the source	1000 Hz
Signal-to-Noise Ratio (SNR)Known for one	80 dB	Unknown — not stated by the source
Performance1 differ
Recommended usageDiffers	Home	Universal
Bass adjustmentKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions4 differ
WidthDiffers	51.6 mm	276 mm
DepthDiffers	60 mm	390 mm
HeightDiffers	225 mm	1100 mm
WeightDiffers	385 g	24.4 kg
Other features1 differ
TypeKnown for one	Unknown — not stated by the source	Floor-standing speakers
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	276 x 390 x 1100 mm
Satellite speaker impedanceDiffers	8 Ω	6 Ω
SpeakersKnown for one	Unknown — not stated by the source	3-way
CompatibilityKnown for one	NEC X401S, V423	Unknown — not stated by the source
Number of satellite speakersKnown for one	2	Unknown — not stated by the source
Satellite speaker frequency rangeKnown for one	130 - 20000 Hz	Unknown — not stated by the source
Satellite speakers RMS powerKnown for one	15 W	Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one	180 mm	Unknown — not stated by the source
Package depthKnown for one	106 mm	Unknown — not stated by the source
Package heightKnown for one	287 mm	Unknown — not stated by the source
Package weightKnown for one	2.5 kg	Unknown — not stated by the source
Packaging contentidentical
ManualKnown for one	Yes	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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