100W howler integrated low-frequency siren speaker system

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YD-80LV low-frequency speaker

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Description

New Integrated Howler Low Frequency Tone Siren and Speaker System from China

100W integrated low-frequency alarm system is a infrasound alarm tailored by our company according to the audible range of human ears. It has strong energy. By installing a large-sized low-frequency speaker next to the police siren, YD- 80LV can generate "heart-shaking" low-frequency sound or "low-frequency tremor" to generate the unique pounding sensation of infrasound. At the same time and high and low frequency sound complement each other, will directly stimulate the people who hear the sound, let their body produce subconscious feelings, perceive the arrival of the police car, can be applied to different fields of special vehicle installation.

Technical Data

No.	Operating voltage	DC12V
1	Standby current	≤5mA
2	No-load current	-
3	Power amplifier current	4A±0.5A
4	output voltage	AC29V±1V
5	Frequency range	180Hz-500Hz
6	Impedance	8Ω
7	work environment	－40°C～ +55°C