What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 piece.

Focused Sound Technology Mini Active Portable Ultrasonic Directional Sound Parametric Speaker for Museums

Name: Focused Sound Technology Mini Active Portable Ultrasonic Directional Sound Parametric Speaker for Museums
Brand: Shenzhen Golden Lisen Electronic Tech. Co., Ltd.
SKU: 1979010901

Guangdong, ChinaShenzhen Golden Lisen Electronic Tech. Co., Ltd.

US$100.00

1-9 Pieces

US$98.00

10-199 Pieces

US$95.00

200+ Pieces

Product specifications

color

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Enclosure Material

Aluminum

Impedance

Model NO.

G-19

Power Handling

15W

Sound Pressure Level

85 dB

Usage

Home Theater, Professional Monitoring, Studio Application, Expand Volume, Directional Speaker

WORD nChannels

Mono

Model No.

G19

Product Size

985*985*35mm

Angle Range

About 15 Degrees

Max Power

15W

Spl

85dB@1kHz/1m

Thd Total Harmonic Distortion

0.5%

Audio Input

3.5mm, Bluetooth, TF Card

Power Input

DC 5V 3A

Transmision Distance

>15m

Frequency Range

400Hz-10kHz

Material

Aluminium Alloy

Harmonic-Distortion

0.50%

Radiation Mode

Direct Radiation Type

Transmission Mode

Ultrasonic Wave

Style

Wall Hanging

Transport Package

Gift Box

Specification

32*19*9cm

Trademark

Lisenecho

Origin

China

HS Code

8518290000

Production Capacity

15000PCS/Year

Key features

Ultrasonic Directional Sound: Creates a narrow beam like a flashlight, allowing sound to be heard only in a specific area.

Super-Thin Design: Features a super-thin transducer unit, ideal for wall-hanging installation in museums.

Multiple Audio Inputs: Supports Bluetooth 5.0, 3.5mm audio line, and TF card for versatile connectivity.

Low Distortion Audio: Pre-processing algorithm reduces distortion to 0.5% for clear voice and music quality.

Flexible Customization: Offers OEM/ODM services and flexible customization options for models and packaging.

Certified Quality: Products are certified with FCC, RoHS, and CE standards for safety and compliance.

Easy Installation: Can be installed at any angle, supporting sound-shower and virtual speaker modes.

Remote Control Support: Includes remote control for convenient volume adjustment and infrared sensor functions.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced TeamFast Delivery

Shenzhen Golden Lisen Electronic Tech. Co., Ltd.

Guangdong, China

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: ≤1.49h

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 directional sound technology work?

It uses ultrasonic waves to create a narrow beam that spreads directionally like a flashlight, ensuring sound is audible only in a specific area while minimizing noise pollution outside that zone.

Q:What are the available audio input methods?

The speaker supports Bluetooth 5.0, 3.5mm audio line, and TF card for playing audio from various sources.

Q:Is customization available for this product?

Yes, we offer OEM and ODM services with flexible customization options for models, packaging, and other requirements.

Q:What are the shipping and delivery timeframes?

Orders are shipped via UPS, FedEx, or TNT. Goods typically arrive within 5-7 days after delivery to the express. Lead time is within 15 workdays for both peak and off-seasons.

Q:What payment methods are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments. Please contact us for further details.