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Comparison Ergo ST-2 vs Defender V9

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Ergo ST-2
Defender V9
Ergo ST-2Defender V9
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Speakerskit 2.1kit 2.1
Lines11
Specs
Frequency range60 – 18000 Hz20 – 18000 Hz
Speaker output11 W11 W
Front3 W/channel3 W/channel
Subwoofer5 W5 W
Speaker port tube
Features
Functions
bass control
bass control
Connections
mini-Jack (3.5 mm)
mini-Jack (3.5 mm)
General
USB port powered
Volume controlfrontfront
Speaker materialplasticplastic
Subwoofer materialplasticplastic
Front speaker size (WxHxD)75х95х80 mm
Subwoofer size200х145х120 mm
Color
Added to E-Catalogjanuary 2019october 2017

Frequency range

The range of audio frequencies supported by acoustics. The wider this range — the fuller the reproduced sound, the lower the likelihood that some of these details at low or high frequencies will remain “behind the scenes”. At the same time, the human ear is able to hear frequencies of the order of 16 – 22,000 Hz, and with age, this range narrows even more. In modern audio equipment, especially at the top level, there may be more extensive ranges, but from a practical point of view, this does not make much sense. In addition, it is worth noting that a wide frequency range in itself does not guarantee high-quality sound — a lot also depends on the frequency response.
Ergo ST-2 often compared