Product comparison · 2 speaker sets

NGS Black Diamond 2.1 vs NGS Hi-sonic 5.1

4specifications compared
4differ
0identical
19known for one product only

Key differences

Audio output channels
- Black Diamond 2.1:2.1 channels
- Hi-sonic 5.1:5.1 channels
RMS rated power
- Black Diamond 2.1:20 W
- Hi-sonic 5.1:30 W
Number of satellite speakers
- Black Diamond 2.1:2
- Hi-sonic 5.1:5
Satellite speakers RMS power
- Black Diamond 2.1:20 W
- Hi-sonic 5.1:3 W

Side by side

Differences highlightedShow differences only

Comparison of Black Diamond 2.1, Hi-sonic 5.1
23 specifications	A NGS Black Diamond 2.1 View product	B NGS Hi-sonic 5.1 View product
Performance2 differ
Audio output channelsDiffers	2.1 channels	5.1 channels
RMS rated powerDiffers	20 W	30 W
Peak Music Power Output (PMPO)Known for one	Unknown — not stated by the source	1000 W
Remotely operatedKnown for one	Unknown — not stated by the source	Yes
Magnetically shieldedKnown for one	Unknown — not stated by the source	Yes
Volume controlKnown for one	Unknown — not stated by the source	Digital
Recommended usageKnown for one	PC	Unknown — not stated by the source
Housing materialKnown for one	Wood	Unknown — not stated by the source
Amplifieridentical
Signal-to-Noise Ratio (SNR)Known for one	Unknown — not stated by the source	60 dB
Amplification device includedKnown for one	No	Unknown — not stated by the source
Satellite speakers2 differ
Number of satellite speakersDiffers	2	5
Satellite speakers RMS powerDiffers	20 W	3 W
Satellite speaker typeKnown for one	1-way	Unknown — not stated by the source
Satellite speaker frequency rangeKnown for one	30 - 20000 Hz	Unknown — not stated by the source
Subwooferidentical
Subwoofer RMS powerKnown for one	Unknown — not stated by the source	15 W
Subwoofer dimensions (WxHxD)Known for one	Unknown — not stated by the source	164 x 320 x 307 mm
Packaging dataidentical
Package dimensions (WxDxH)Known for one	Unknown — not stated by the source	350 x 220 x 488 mm
Package weightKnown for one	Unknown — not stated by the source	6.67 kg
Technical detailsidentical
Frequency rangeKnown for one	Unknown — not stated by the source	30 - 20000 Hz
TypeKnown for one	Unknown — not stated by the source	Home theatre speakers
Poweridentical
Power sourceKnown for one	AC	Unknown — not stated by the source
Packaging contentidentical
ManualKnown for one	Yes	Unknown — not stated by the source
Warranty cardKnown 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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