[Sportquattro]

Hi folks

My RV9a has the Vans stall warning buzzer that I believe was supplied with the kit, it works but with my ANR headset on I can’t hear it as the volume even at max isn’t particularly great. Has anyone got any suggestions for a louder replacement buzzer by any chance

Thanks in advance

 

[Mike S]

I believe Vans has a tone generator that will input to an audio mixer or other input for a signal direct into your headphones.

 

[Sportquattro]

I believe Vans has a tone generator that will input to an audio mixer or other input for a signal direct into your headphones.

Thanks Mike, that's a thought, I was hoping to be able to just replace the buzzer with something louder as connecting a tone generator into the intercom system will be an awkward job access wise.

 

[blaplante]

Mouser!

https://www.mouser.com/c/electromechanical/audio-devices/piezo-buzzers-audio-indicators/?q=sonalert

You can filter by dB, voltage, etc.
Note that aircraft "12 volts" is actually 14 or so when running. check the spec sheet that the max voltage is over 14 volts.

 

[n82rb]

get a forklift backup buzzer. very loud.

bob burns
RV-4 N2RB