The Twin Supertone horns include a single 500hz high tone and a single 300 hz low tone horns and produce a sound level of 118 Db.
The Twin Supertone horns include a single 500hz high tone and a single 300 hz low tone horns and produce a sound level of 118 Db.
The Twin Supertone horns include a single 500hz high tone and a single 300 hz low tone horns and produce a sound level of 118 Db.