3 questions

[John Thompson]

Hi guys,

Will someone please explain in plain english, just what exactly is a JB4? Do I have one? Do I want one?
Cheers
John

 

[mwpe]

Is this any help:
https://www.google.com/search?q=JB4&ie=utf-8&oe=utf-8&client=firefox-b

 

[John Thompson]

Is this any help:
https://www.google.com/search?q=JB4&ie=utf-8&oe=utf-8&client=firefox-b

Thank you sir