Avantgarde Uno 2.0, 2.1


Hello All,

Just an FYI for the Avantgarde Uno owners out there. I did an impulse response on my speakers with the tact equipment and found out that the horns are operating in negative polarity and the sub is positive. That is the main reason why a lot of owners are noticing a discontinuity of the bass with the mains. To correct this, you would have to reverse the positive and negative leads on the HORNS not on the sub.
bmwmcab
I would expect it would be the same on Duo 2.0 and 2.1. I remember when I first bought my Duo 2.1s that Jim Smith called me up shortly thereafter and told me to experiment with reversing the polarity on the SUBS because, according to AG, some may have been wired in reverse polarity.I will experiment with this upon my next listening session. Thx for the heads up.
Acresverde,

Yes, I would expect it would be the same for the Duo's. So keep the same wiring you have right now (reverse on the subs and normal on the horns). Just reverse the positive and negative on the leads to the speakers from the amplifier.
Try it both ways, with a test CD track at the adjustable crossover frequency (mine's set a bit over 140Hz on Duo Omegas) - whichever has higher output is the way to go.