Recent content by Martyn ferrit Rowe

Re: Stair Cardioid Subwoofer Array Okay Here's a single enclosure with "shorted" enclosures each side, again with the blue trace overlayed on the reference trace (black). And finally three enclosures spaced 50cm, with only the center enclosure driven. :twisted: ferrit

Re: Stair Cardioid Subwoofer Array Hey Guys, Okay First up is a polar measurement made of a 2 x 18" horn loaded subwoofer in landscape mode, measured at 5 degree increments at a distance of 10m. Looking at 1/3rd octave intervals from 44.5Hz to 200Hz. It clearly demonstrates that its is not a...

Re: Loudspeaker to Line Level Pad Hey Bennet, Try a voltage probe like this:- using a pair of diodes. cheers, ferrit