Newly Developed & Installed

LH100
100W 100V Line Tunnel / Long Throw Horn Speaker

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Highlights

Introducing yet another great product from Amperes. LH100 has been designed meticulously for controlled angle of dispersion and asymmetrical vertical throw which are important to reduce echoes and reverberations. As such, LH100 is most suitable for application in tunnels. It produces high SPL with its specially selected high power 100W driver.

To withstand harsh environment of which LH100 will be installed, such toxic fumes, high humidity and other corrosive elements, it is built using fire retardant fiberglass and all mountings are made of stainless steel or aluminum. With its IP65 rated constructions, it is definitely suitable for outdoor environment.

LH100 is not only suitable for evac paging in tunnels but also suitable for external warning system such as tsunami early warning at coastal areas and other applications that require long throw sounder.

Fire Retardant.png

Fire retardant fiberglass body

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100W 100V high power driver

IP54 rated with stainless steel mounting brackets

Features
Technical Specifications
Documents
  • Specially designed for tunnel applications

  • Also suitable for other long throw warning system 

  • Highly directional horn with asymmetrical output dispersion

  • High SPL with clear speech 

  • 100W 100V high power driver

  • Fire retardant fiber glass body

  • Rust free mounting accessories made of stainless steel and aluminum

  • Covered flare opening, a prevention to habitation by insects, birds etc.

Power rating

Power taps ( 100V )

Driver

Primary impedance

Secondary imp

Freq. response

SPL

Max SPL

Horizontal throw

Vertical throw

Body material

IP ratings

Dimension WHD

Weight

Colour

100W 100V

50 / 75 / 100W

1 3/8" detachable driver

200 / 133 / 100 Ohm

16 Ohm

250 - 7 kHz

115 dB

135 dB

56 deg

25 deg (top), 60 deg (bottom)

FR rated fiber glass

54

730 x 585 x 1565 mm

13.6 kg

Black

Catalogue

Instruction Manual

ACAD Image 

Version 1.00

Updated : Dec 2021

Views
LH100 Rear View with Driver.png

Rear View 

Performance Data
LH100 Top View.png

Top View

Center Throat
 
Flare
 
Driver Compartment
 

Below are charts for vertical and horizontal dispersions.

LH100 Horizontal Polar Chart.png
Horizontal Dispersion Semi polar chart
 
LH100 Horizontal Colour Map.png
Horizontal Dispersion
Heat Map
 
LH100 Vertical Polar Chart.png
Vertical Dispersion Semi polar chart
 
LH100 Vertical Color Map.png
Vertical Dispersion
Heat Map