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Ultrasonic Directional Sound Speakers for Museum Exhibits & Galleries Video,Demo, How It Works & Features

Name: Ultrasonic Directional Sound Speakers for Museum Exhibits & Galleries
Uploaded: 2026-02-14T07:19:42+08:00

2025-04-09 2670

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Product Specifications

Model NO.:

G-19

Usage:

Expand Volume, Directional Speaker

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%

Category:

Speaker

Radiation Mode:

Direct Radiation Type

Certification:

Transmission Mode:

Ultrasonic Wave

Cone:

Transducer Principle:

Style:

Wall Hanging

WORD nChannels:

Mono

Brand:

Lisenecho

Trademark:

Lisenecho

Transport Package:

Gift Box

Specification:

39*20*25cm

Origin:

China

HS Code:

8518290000

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