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Comparison Sharp HT-SB140 vs Sharp HT-SB150

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Sharp HT-SB140
Sharp HT-SB150
Sharp HT-SB140Sharp HT-SB150
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Audio format2.02.0
Mount typeshelf / wallshelf / wall
Tech specs
Rated power50 W40 W
Frequency range60 – 20000 Hz60 – 20000 Hz
Interfaces
Interfaces
Bluetooth /4.2/
Bluetooth
Connectors
Inputs
mini-Jack (3.5 mm)
optical
mini-Jack (3.5 mm)
optical
HDMI input1 pc1 pc
General
Control
remote control
remote control
Power consumption30 W20 W
Dimensions (WxHxD)950x63x63 mm920x60x80 mm
Projector weight1.3 kg1.68 kg
Color
Added to E-Catalogdecember 2018august 2018

Rated power

The total power rating of the sound projector speakers (including subwoofer, if present).

This parameter is often used to estimate the overall sound volume of the device, but this is not entirely true. The fact is that the actual sound volume is determined mainly by the power of the main speakers of the sound projector, and the total power is the sum of this power and the power of the subwoofer. Therefore, models with the same power rating can vary markedly in actual volume: for example, a 150-watt soundbar with a 50-watt subwoofer will be louder than a 100-watt projector with a subwoofer of the same power, although in both cases the rated power will be equal to 200 watts.

Summing up, we can say that it is possible to evaluate the volume by rated power only if the sound projector is not equipped with a subwoofer — in such models, the rated power is equal to the power of the main speakers. In other cases, it is worth focus on the power of the soundbar and the power of the subwoofer directly stated in the characteristics (see below for both).

Power consumption

The total power consumption of the entire system, both the sound projector itself and the external subwoofer (if present). Usually this indicator is indicated by the average power consumption at maximum volume. Note that on individual signal jumps, the actual power consumption may exceed the claimed one; in some cases (for example, when connected through a voltage stabilizer), this must be taken into account.
Sharp HT-SB140 often compared
Sharp HT-SB150 often compared