VULKAN-31ST

Category:

100 V line transformer and low impedance exponential speaker

✓ High efficiency in transmitting messages or warnings

✓ Long reach

✓ For outdoor use

✓ IP-66 protection against dust and water

HIGHLY RECOMMENDED IN

Description

100 V Line Transformer and Low Impedance Exponential Loudspeaker Features:

  • Design and Quality:
    • Part of the VULKAN range by FONESTAR.
    • Designed for maximum efficiency in sending sound signals over long distances.
    • Suitable for reproducing the frequency range of speech and sending messages.
  • Durability and Outdoor Use:
    • Constructed with materials highly resistant to adverse weather conditions.
    • IP-66 protection against dust and water ingress.
    • Suitable for outdoor use and marine environments.
    • Aluminium diffuser and mount offer high resistance to aggressive environments.
  • Installation and Versatility:
    • Features a selector switch for easy power selection.
    • Equipped with a 100 V line transformer, facilitating connection in installations with long cable runs and many loudspeakers.
    • Can also function as a low impedance loudspeaker for direct connection to the amplifier in installations where a long cable run is not necessary.
  • Ideal for:
    • Public address applications in open spaces.
    • Industrial facilities.
    • Sports facilities.
    • Car parks.
SpecificationDescriptions
FEATURES:

100 V line transformer and low impedance exponential loudspeaker.
Prepared for outdoor use with anti-corrosion materials.
Protection against water.
For long-range message playback.

POWER:

30 W RMS

LOUDSPEAKERS:

1 x compression driver

RESPONSE:

380-10,000 Hz (-10 dB)

IMPEDANCE:

30 W RMS@100 V (333 Ω)
15 W RMS@100 V (666 Ω)
7.5 W RMS@100 V (1.333 Ω)
3.75 W RMS@100 V (2.666 Ω)
Low Z: 8 Ω

SENSITIVITY:

109 dB @ 1 W/1 m

MAXIMUN SOUND PRESSURE:

116 dB @ 15 W/1 m

DISPERSION:

H/V: 125º/125º@500Hz, 85º/85º@1kHz, 50º/50º@2kHz, 30º/30º@4kHz (-6 dB)

PROTECTIONS:

IP-66 in compliance with EN 60529

MATERIAL:

Aluminium diffuser
ABS rear cover
Aluminium mount
A2 stainless steel screws

SWITCH:

High Z and low Z selector

CONNECTION:

30 cm cable with stripped ends

TEMPERATURE RANGE:

Operation: -25ºC ~ +55ºC
Storage: -40ºC ~ +70ºC

HUMIDITY:

<95%

COLOUR:

Grey (RAL 7035)

DIMENSIONS:

246 x 246 x 292 mm depth

WEIGHT:

2.1 kg