CLEARLY I RETURN THE SPEAKERS BACK AND HONESTLY REPLACED THE FX BOARD AND SOON AS I RAISE THE EFFECTS FADER UP ON THE ZED 1000 I HEAR RADIO INTERFERNACE BACK OF THE SPEAKER AND ALSO ALL SORTS OF FUN STUFF.
when i select different effects the noise changes. It’s just annoying because i spend a lot of money and still hasn’t been able to trace this. not sure why is doing this crap is supposed to be quiet no noise what’s so ever