What is the power of the Olasonic TW - S7 PC speaker capable of 10 W + 10 W output that exceeds the USB 2.0 bus power connection?

In the place where the volume is small, the surplus power of the power supply part is stored in the capacitor, and the output power of about 2.5 W is usually limited by mounting a unique circuit that uses the electric power stored at the place where the output is large to produce a loud volume PC speaker which realized 10 W + 10 W output with USB 2.0 connection speaker is "Olasonic TW-S7"is.

The biggest feature is that it is equipped with a special circuit called "Super Charged Drive System = SCDS" with 2.5 W USB bus power connection, so when you need loud sound by accumulating electric power in this part It is a mechanism to use that electricity.


This timeLimited color(13,800 yen including tax) purchased, I decided to check the sound quality and volume.

The package looks something like this.


The speaker body is enclosed in such a cushioning material and it is in the box.


A silicon pedestal is included.


I will use the speaker as it is in this way. Since angle can be adjusted freely, it is convenient to be flexible according to viewing position.


Actually put it.


It is about this size to have with an adult male hand. A part called "rectifier" is attached to the center part of the speaker, and it is designed to be able to enjoy the sound with the most realistic feeling at a distance of around 50 cm which will be sitting when listening to music on PC Thing.


The side is like this.


The back is as follows.


Connection is USB 2.0.


Just plug it in like this with OK. Driver installation etc is unnecessary.


You can see the situation where you are actually connected to a PC and playing YouTube movies and checking the volume.

I tried using "Olasonic TW-S7" which can output 10 W + 10 W with USB 2.0 connection - YouTube


If you look at the speaker in the up, please check the following movie to see that the cabinet is vibrating by the sound pressure.

Looking up the speaker of "Olasonic TW-S 7" looks like this - YouTube


In addition, the state that the same movie is played only with the speaker built in the note PC is as follows.

Volume of laptop PC without external speaker - YouTube


In addition, since the limited edition was purchased this time, a bonus has come with it.


Bonus is one set of black color pedestal ... ....


Case with logo of Olasonic company.


It is possible to store speakers like this.


It is convenient for carrying around.


It is suitable for people who want to listen to music and enjoy movies using laptop computers, but do not want to put too much loudspeakers because you can get powerful volume simply by connecting with USB It has become a product.