They usually have a crow bar circuit just after the amp fuse to protect them from over voltage.
The amp fuse can easily be bypassed ;)
Re the URL, will throw the picture directly up soon.
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Attachment 325
ALG9 vs ALP head size :)
Quite a diff. !
the g9 looks similar to my old laser pro park
See this link: http://www.alg9.com/index.php?page=news#1
You can email them using the email at the bottom of the page with the serial information and they will confirm authenticity.