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Ultrasonic Technology Directional Sounding Audio System Speaker for Museums Video,Demo, How It Works & Features

Name: Ultrasonic Technology Directional Sounding Audio System Speaker for Museums
Uploaded: 2025-10-22T10:43:25+08:00

2025-04-09 4510

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Product Specifications

Model NO.:

G-18

Impedance:

8 ohms

Operating Voltage:

24V

Power:

30W

Sound Pressure Level:

90 dB

Usage:

Directional Speaker

Model No.:

G18

Product Size:

200*30mm

Angle Range:

About 15 Degrees

Max Power:

30W

Spl:

85dB@1kHz/1m

Thd Total Harmonic Distortion:

0.5%

Audio Input:

3.5mm, Bluetooth, TF Card

Power Input:

DC 5V 3A

Transmision Distance:

>20m

Frequency Range:

400Hz-10kHz

Material:

Aluminium Alloy

Harmonic-Distortion:

0.50%

Trademark:

Lisenecho

Transport Package:

Gift Box

Specification:

6pcs/carton

Origin:

China

HS Code:

8518290000

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