SANWA SUPPLY speaker

It is a USB speaker that supplies power and sound source with a single USB cable. Since the connection cable is one USB, you can connect around the computer neatly.
A large capacitor is installed inside to achieve a surprisingly high output that cannot be output with a conventional USB speaker. The "PRAC (Power Reserving Amplifier Circuit) circuit" which enables high output when necessary by charging electric power in a capacitor is carried.
In order to strengthen the bass range which is a weak point of a small 2ch speaker, a passive radiator unit is mounted on the back of the main body. By installing it parallel to the speaker unit, it efficiently resonates the bass range and enables rich bass reproduction.
With the built-in USB DAC, high-quality data in the computer can be transmitted digitally to the speaker and converted to analog in the speaker with less noise effect to reproduce a clear and high-quality sound source.
A high-density MDF wooden cabinet is used to pursue beautiful sound quality. It reproduces a beautiful and comfortable sound that is difficult to reproduce with a resin cabinet.
Power ON / OFF switch and volume control switch are installed independently. Just turn on the power and you can enjoy it at the usual volume immediately.