Agree, I have heard one of AT mid/woofer iterations, very impressive.
Can you elaborate on differences between Pass X-over and 10b, and what speakers you used them with?
Hi Sasha.Well today I just got the chance to take some pictuers from inside of my passlabs.
I did a set up for a friend about 10 years ago with Bryston 10b who still has it and enjoy it a lot. I never own the unit but I work with it for 6 months. It is a very nice crossover but it had hum and a little background noise which I did fix the problem. It is good for 6,12 and 18db and the crossover points are 70,100,140,200,300,450,700,1.4k,2k,3k and 4.5k.
Now the passlabs xvr1 is so far the most flexible and lowest noise crossover that I have ever owned and the extra control of the Q at Low Medium and high is very useful. The[ Q= sharpness of the frequency curve]. This one is good for 6,12,18 and 24db and you can adjust this inside for each driver by moving the blue jumpers.Look at the picture. and the crossover points on this one are 22,25,29,36,48,53,59,66,75,88106,133,180,220,250,290,360,480,530,590,660,750,880,1060,1330,1800,2200,2500,2900,3600,4800,5300,5900,6600,7500,8800,10600,13300,18000.

