Modern Vespa

Any opinions on easiest ot install
loudest
two tones vs. one
I'm guessing Stebel is a favorite ?

TKS for any help!

Mr Jim

Stebel is an easy install. And loud.

Stebel Magnum is very easy. No relay required. But not as loud as Stebel Nautilus. Still plenty loud for my needs. This thread has a link to a sound comparison test:
https://modernvespa.com/forum/topic22270.3#465493

Installed a Wolo Bad Boy (Checkers) which seems to be a generic to the Stebel Natilus (cost ~ $50.00 US). This unit does require a relay and there is posting in Wiki on how to install.

Recommendations:

Do not hook up the positive lead until the very end...you do not want this going off inadvertantly...it is loud!

Check out wiring (test) before you put paneling back together. In addition, I wore my shooting ear muffs (precaution from my brother who installed same)...good advice...you can ask my son who stood close by without ear protection on the toot test!