| Color | Wireless Version DS100B |
|---|---|
| Frequency Range | 55Hz-20KHz |
| Waterproof | NO |
| Power Source | Battery,DC |
| Operate Voltage | DC15V ~ DC24V |
| Set Type | Amplifier Sets |
| Sound Volume | Adjustable |
| Speaker Type | OUTDOOR SPEAKER |
| Channels | 1 |
| Battery | NO |
| Wireless Version | DS100B |
| PMPO | 35W |
| Speaker element number | 63 |
| Sensing Range | > 20m |
| Communication | AUX |
| Built-in Microphone | NO |
| Special Feature | Wireless,PORTABLE,Mini |
| Compatible Brand | Universal |
| Audio Input | 3.5 Aux or B.T.wireless |
| Intelligent Personal Assistant | None |
| Transducer frequency | 40kHz |
| Output Power | 25W |
| Display Screen | NO |
| Use | HOME THEATRE,Portable Audio Player,Mobile Phone,Karaoke Player,CO |
| Cabinet Material | Glass |
| LED Lighting | single color |
| Model Number | DS100 |
| Brand | Unbranded |
| Type | speaker |
| Product name | DIRECTIONAL SPEAKER |
| Aux Version | DS100A |
| Number of Loudspeaker Enclosure | 1 |
| Woofer Size/Full-Range Size | 4" |
Check the listing for details. NEW Ultrasonic Directional Speaker Audio Parametric Array Speaker for Museum. Color: Wireless Version DS100B, Condition: New. Listed at 263.12 USD. What is a directional speaker?. In a nutshell, the directional speaker is an audio device that allows you to listen to audio while those around you cannot hear what you are hearing. to reproduce sound.