Mobile Sirenenanlage Streethailer MH-360-4 360° Fahrzeuglautsprecher

MH-360-4 360° loudspeaker “Streethailer”

The MH-360-4 is a high-performance loudspeaker system for speech transmission and as a mobile siren over medium distances with a 360° × 90° coverage pattern. The patented passive loudspeaker unit is driven by a controller/player unit.

The APM-250 is a modern solution with an integrated MP3 player/recorder and DSP power amplifiers.

The unique compact, flat and lightweight design with unique acoustic output should be emphasised.

Optionally available is a stand mounting adapter or a carrier system (alternatively with magnetic plate or suction cups) with which the loudspeaker can be mounted on vehicle roofs. The magnetic holder has been tested by TÜV Rheinland in accordance with ISO/PAS 11154 (safety requirements for roof load carriers) for use on public roads.


Product: MH-360-4
Version: VOCcom-Systemloudspeaker passiv
Freq-Range: 400 Hz – 6,5 kHz
Coveragel: nominal 360° × 90 ° (hor. x vert.)
SPL max.: (1 m) 126 dB SPL
SPL peak: (1 m) 135 dB SPL
Surface: Schwarz
Housing: Aluminium anodised
Dimensions (B × H x T): 292 mm × 114 mm x 292 mm
Weight:  8,2 kg
Temperaturerange: -30° C bis +70° C (nicht kondensierend)
Datasheet | White Paper* PDF-Download *

Coverage 90° vertikal × 360° horizontal