Sigma Martin Guitar

i have a martin sigma guitar model dv4 i can’t find anything about, anybody know?

If you call Martin guitars, they can answers some questions. The Sigma website is sigmaguitars.com. I have a couple of them and they sound and look as good as most of the Martins I have tried. I don’t know that model though.

[affmage source=”cj” results=”50″]Sigma Guitar[/affmage]