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بلندگو ستونی T-904B

Feature

Built-in 100v/70v transformer

Weatherproof column type loudspeaker

IP56 waterproof level

۴”×۴ full range waterproof loudspeakers

Power output at 20w-40w @100V

Aluminum body for anti-rust

A pair of metal mounting brackets are supplied

 

Description

The T-904B is a weatherproof outdoor column speaker built-in 70v/100v transformer. The 70v/100v transformer technique reduces line losses on longer distance and allows easy parallel connection of multiple loudspeakers.

 

The built-in 4”×۴ full range speaker drivers are designed of wide frequency response 130-18kHz, the power output at 20w-40w could meet paging and music applications varies from room size and ambient noise surroundings.

 

The aluminum enclosure and steel grille is of white color. It is also designed of weatherproof and heavy damage proof finish. Easy and secure wall mount installation in outdoor area through the supplied pair of metal mounting brackets.

 

It is ideal choice for industrial and commercial applications in the outdoor area of train station, shopping mall, parking area and factory where background music and paging is needed.

Specifications

Model

T-904B

Power Taps @100V

۲۰W, 40W

Power Taps @70V

۱۰W, 20W

impedance

Black:Com  Green:500Ω  White:250Ω

SPL(1W/1M)

۹۴dB±۳dB

Max. SPL (Rated W/1M)

۱۱۰dB±۳dB

Frequency Response (-10dB)

۱۳۰-۱۸KHz

Finish

Body: Aluminum, White     Grille: Aluminum, White   Cover:ABS, White

Speaker Driver

۴″ x 4

IP Rate

IPx 6

Dimension

۱۵۵ x 105 x 610mm

Weight

۴Kg

Mounting

With mounting bracket fixed by screw

 

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برند

ITC

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