Speakers Exponentials VULKAN-31ST
100 V line transformer and low impedance exponential speaker
View specificationsFONESTAR presents the VULKAN range of horn loudspeakers to provide a solution for a wide range of installations where it is required to send the sound signal with maximum efficiency.
The horn loudspeakers of the VULKAN series are suitable for reproducing the frequency range of speech and sending messages over long distances.
Specially constructed with materials that are highly resistant to adverse weather conditions, and a design that gives them an IP-66 degree of protection against the ingress of dust and water. Suitable for outdoor use and marine environments.
This loudspeaker has a selector switch for easy power selection. Features a 100 V line transformer, which facilitates connection in installations with long cable runs and many loudspeakers. It also features connection as a low impedance loudspeaker for direct connection to the amplifier in installations where a long cable run is not necessary.
The diffuser and mount are made of aluminium and are highly resistant to aggressive environments.
For public address applications in open spaces, industrial facilities, sports facilities, car parks, etc.
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 |
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