Harman Kardon Onyx Studio is equipped with two woofers with a diameter of 7.5cm, 2cm in diameter two treble speakers and two resonant sound with a frequency range from 60Hz to 20kHz response. Battery life is 5 hours Onyx Studio (2600mah) with the speaker volume to above average, speakers will drain battery faster than if the volume to maximum. You can move back and forth with loudspeakers between rooms to enjoy music anywhere in your home. Onyx Studio is a portable speaker, but with its looks oversized then you can not put them in bags to carry out. Harman Kardon seems to simplify the connection of Onyx to a minimum to help the speaker become leaner when placed indoors. Want speaker emits sound, you must connect via Bluetooth. Onyx Studio without any path other audio plug. Micro USB port is only for updating the firmware of the speaker. Behind the speaker’s micro USB port and the power port to charge. Speaker is the border around the power button, volume button and two buttons for Bluetooth connectivity.

The controls are minimalist speakers to the least possible level. When listening to tracks of many drums, especially fish and EDM Dance music genres, you’ll find behind the diaphragm moves very “fierce”. Harman Kardon do this to avoid collisions during transport damaging the bass.

When peeling the box, this part of the Onyx will be coated with a small plastic plate very difficult to detect, you should take it off to hear the true bass of Onyx. Rear Passive Bass Radiator speaker is a resonance effect with increased bass bass quality.

You can easily remove this barrier to see the texture of Onyx speakers. The front speaker cloth is hard to shield the Harman Kardon logo is glossy. The whole body is high quality plastic speaker covered with a smooth shell. Speaker is circular with a diameter of about 28cm, 13cm thick with metal legs is designed so that when the speaker is always upward at an angle of 30 degrees. Dimensions Studio Onyx pretty “weird” when compared to a conventional Bluetooth speaker. The first impression that your speakers will just miss the feeling that I had on hand the shield of Captain America.

Harga onyx 2 second