Noise: | <95dB |
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Hi-Fi: | Not Hi-Fi |
Activity: | Passive |
Samples: |
dome color: transparent
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Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: | |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
20/30 dia, dome, 5.25 two-frequency division, single track
•Provides full-frequency radiation and strong bass voice
Directional sound dome speakers are mainly used for sound publicity. It can focus the sound like the beam of a flashlight. be used in museums, exhibition halls, theme parks and other occasions etc. (Specially Remark: Sound is reflective, and it can only control the spread of sound within a certain range, not just within the dome. Its function is to gather sound and reduce diffusion. ) |
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Details | |
Infrared induction control amplifier: The sound source keeps playing ,speaker keeps silent. When infrared feels someone comes,the amplifier start to work,and the speaker play the sound. After the person leaves 30s, the speaker back to silence. Infrared induction control audio player: The speaker play the sound automatically when feels people.after the person leaves, the delay (30 seconds) shuts down, and the audio is played from the beginning every time. Please tell us which function you need , so that we can modify it for you. |
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PV-20 | PV-30 |
DIAMETER: | |
500mm | 760mm |
HEIGHT: | |
300mm | 430mm |
N.W: | |
3.0kg | 4.5kg |
MAXIMUM OUTPUT POWER: | |
30W | |
Max SPL:80db | |
Rated impedance:8Ω | |
Cover range: An average of 40° | |
Frequency Response:143HZ-21.5KHZ | |
Packing Information: 4pc/ carton, wooden frame packing |
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Packing List:Sound dome*1 Speaker*1 Amplifier*1 Infrared line*1 hock*1 3.5mm Jack*1 |
Why choose us?
1. Trustworthy business partner, professional manufacture
2. Strict quality control, all products should undergo IQC, IPQC, OQC procedures
3. Prompt delivery, samples within 3 days, mass order within 7~15 days
4. Rich experience in OEM/ODM design
5. IC Protection for charging/over-charge/short circuit/over-discharge/over-current/-voltage/-temperature
Suppliers with verified business licenses