NGS Drum 2.1 vs NGS WAVE2.1 speaker set

Comparison of Drum 2.1, WAVE2.1

10 specifications	A NGS Drum 2.1View product	B NGS WAVE2.1 speaker set Model WAVE2.1 View product
Performanceidentical
Audio output channels	2.1 channels	2.1 channels
RMS rated power	7 W	7 W
Product colour	Black	Black
On/off switch	Yes	Yes
Satellite speakersidentical
Number of satellite speakers	2	2
Satellite speakers RMS powerKnown for one	3 W	—Unknown — not stated by the source
Subwooferidentical
Subwoofer RMS powerKnown for one	4 W	—Unknown — not stated by the source
Technical detailsidentical
Frequency rangeKnown for one	20 - 20000 Hz	—Unknown — not stated by the source
Type	Portable speakers	Portable speakers
SubwooferKnown for one	—Unknown — not stated by the source	1

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.