Description

Traditional European sound horn

A European horn using the traditional Alpha Horn series frequencies of 480Hz/400Hz. It produces a soft sound that is characteristic of a spiral horn.

Alpha II Compact

Alpha II Compact/Alpha II Compact Loud volume that exceeds the single class 113dB/2m
Although it is a small horn, it is one rank louder and useful in emergencies. (Reference sound pressure level 119dB/1m, 102dB/7m)
A compact body has been achieved while maintaining the silhouette of the Alpha II!
We have achieved a weight ratio of 40% and a volume ratio of 20% compared to the Alpha II. Furthermore, the stay angle can be changed, making it ideal for compact cars and light cars with limited installation space.

Alpha II Compact Single

Single speaker can be heard clearly at 110dB/2m
Although it is a small horn, it has a louder volume that is useful in emergencies.

Can be installed anywhere
“I want to install a spiral horn, but there is no space for a double horn.” For those of you who feel this way, we recommend the single spiral horn.

Product Specifications

Product name: Alpha II Compact
Part number: HOS-04G
specification: 12V 4A x 2
Sound pressure level: 113dB/2m
Frequency HI: 480Hz / Lo: 400Hz
Body dimensionsW84.0×H90.0×D58.0（mm）

Depending on the installation method and location, it may not comply with the safety standards of the Road Transport Vehicle Act due to reduced performance, sound reverberation, muffled sound, etc.

Product name: Alpha II Compact Hi / Alpha II Compact Lo
Part number: HOS-04GH / HOS-04GL
specification: 12V 4A x 2
Sound pressure level: 113dB/2m
Frequency HI: 480Hz / Lo: 400Hz
Body dimensions: W84.0×H90.0×D58.0（mm）