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30W 30" Diameter Sound Dome Directional Speaker for Museums and Schools
US$380.00
1-9 Pieces
US$360.00
10-99 Pieces
US$350.00
100-499 Pieces
US$340.00
500+ Pieces
Sample price:US$380.00/piece.Request sample
Product profile
Customization
AvailableNoise
<95dBHi-Fi
Not Hi-FiModel NO.
PV-30Activity
PassiveOperation Mode
Button ControlSpeaker System
MonoSpeaker Material
AcrylicApplication
Commercial, MuseumCertification
CE, RoHSMonitor
NoTHD
NoDimension
700mmHeight
300mmInput
12V, 3AN.W
5.5kgMax Output
25WImpedance
8 OhmFrequency Response
143Hz-21.5kHzMax Spl
80dBCover Angle
Approx 40 Degree AngleInstallation Mode
Suspended CeilingUse Environment
IndoorCover Size
Diameter 76cmTransport Package
Wooden BoxSpecification
4pcs in one packageTrademark
LisenechoOrigin
ChinaHS Code
3906100000Production Capacity
15000PCS/YearKey features
Infrared Sensor Control: Automatically plays sound when motion is detected and stops 30s after person leaves.
Directional Sound Focusing: Focuses audio like a flashlight beam to create independent sound zones without interference.
Customizable Dimensions: Available in 20-inch (500mm) and 30-inch (760mm) diameters with adjustable heights.
Dual-Parabolic Stereo Design: Provides full-frequency radiation with strong bass and crystal-clear audio quality.
Flexible Customization: Colors, areas, and infrared functions can be customized to meet specific needs.
Multi-Environment Application: Ideal for museums, restaurants, hotels, libraries, and exhibition halls.
CE and RoHS Certified: Meets international safety and environmental standards for commercial use.
OEM/ODM Service: Professional manufacturing with flexible customization options for design and branding.
Company profile
CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: The company had successful foreign trading experience in North America, South America and Europe. CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤3.79h
AI-Powered supplier vetting
SummaryShenzhen Golden Lisen Electronic Technology Co., Ltd. is described as a high-tech manufacturer established in 2005, covering product R&D, production, and sales. Its products include hanging CD machines, advertising power banks, and Bluetooth speakers. The supplier reports FCC, RoHS, and CE compliance certifications, flexible customization, and delivery of customized samples within three days. It has four R&D engineers, six to ten quality-control staff, and reported lead times within 15 workdays in both peak and off-peak seasons. Service procedures for corrective and preventive actions and customer complaints are documented and followed. However, the supplier reports no in-stock capacity, overseas warehouse, overseas showroom, overseas agents or branches, or offline trade-show participation. No new products were launched in the past year, no SDK is available, and quality assurance status and raw-material traceability are unknown. Financial information is represented only by reporting years, so financial...
Supplier typeThe supplier is explicitly described as a high-tech enterprise integrating product research and development, production, and sales. Its stated product range includes hanging CD machines, advertising power banks, and Bluetooth speakers, supporting classification as an electronics manufacturer.
CertificationsThe supplier reports FCC, RoHS, and CE certifications in both its sustainable-development/product-certification information and product compliance information. These stated certifications provide explicit evidence of compliance coverage for the listed standards.
After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaints. However, it reports no in-stock service capacity, overseas warehouse, overseas showroom, overseas agents or branches, and service coverage in zero countries, indicating limited physical overseas support.
Customization capabilityThe supplier explicitly offers flexible customization and states that its R&D team can provide a new customized sample within three days. Its description also identifies integrated R&D, production, and sales capabilities, directly supporting a positive assessment of customization services.
Client casesThe supplier states that it serves customers in East Asia, Southeast Asia, Europe, and North America, and confirms OEM service for well-known brands. It reports no cooperation with Fortune 500 companies; therefore, geographic reach and brand OEM experience are evidenced, but major-enterprise case strength is limited.
Product Q&A
Q:How does the infrared sensor control work?
A:
The speaker remains silent until infrared detects a person, then plays sound. It stops 30 seconds after the person leaves.
Q:Can the sound be customized for different areas?
A:
Yes, colors and areas can be customized. You can also choose between different infrared induction control functions.
Q:What are the available sizes for this speaker?
A:
We offer two sizes: 20-inch (500mm diameter, 300mm height) and 30-inch (760mm diameter, 430mm height).
Q:How long does it take to receive samples?
A:
Samples can be delivered within 3 days, while mass orders typically take 7 to 15 days.
Q:What payment methods do you accept?
A:
We accept Western Union, PayPal, T/T, LC, D/P, and small-amount payments.
Send Inquiry
*To:
Shenzhen Golden Lisen Electronic Tech. Co., Ltd.
Shenzhen Golden Lisen Electronic Tech. Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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