Name: Sound Tube Dome Directional Audio Speaker for Museum
Uploaded: 2026-07-17T01:46:11+08:00
Description: Watch the Sound Tube Dome Directional Audio Speaker for Museum video demo to see how it works, key features, and real-use scenarios. A helpful video guide before you buy.

Sound Tube Dome Directional Audio Speaker for Museum Video,Demo, How It Works & Features 2026-05-16 2570
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Product Specifications

Model NO.:

PV-30

Noise:

<95dB

Hi-Fi:

Not Hi-Fi

Activity:

Passive

Operation Mode:

Button Control

Speaker System:

Mono

Speaker Material:

Acrylic

Application:

Commercial, Museum

Certification:

CE, RoHS

Monitor:

THD:

Dimension:

500mm

Height:

300mm

Input:

12V, 3A

N.W:

5.5kg

Max Output:

25W

Impedance:

8 Ohm

Frequency Response:

143Hz-21.5kHz

Max Spl:

80dB

Cover Angle:

Approx 40 Degree Angle

Installation Mode:

Suspended Ceiling

Use Environment:

Indoor

Cover Size:

Diameter 50cm

Trademark:

Lisenecho

Transport Package:

Wooden Box

Specification:

4pcs in one package

Origin:

China

HS Code:

3906100000

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Sound Tube Dome Directional Audio Speaker for Museum Video,Demo, How It Works & Features

Product Specifications