JA - income threshold??

I've applied for a Jobseeker's Allowance (am self-employed but very little work) and have been told unofficially that I won't receive anything as my wife's income means that jointly we are over the maximum income allowed for JA.

Before I'm officially told this, my question is what is that threshold? I can't find that info on citizensinformation.ie but would like to know so that I can check the figures myself and be sure that a mistake is not being made.

Thanks,
bobjim