Wow!! Nothing on an MV55, MV60, or Mid Mono. I have to stir things up here. C'mon, Silver Vs. Gold. Serena Vs. Venus in a steel cage match, tennis racquets permitted. Just any basic experience will do. No need to get too in depth. Just looking to see if they were quiet, reliable, maybe what speaker you drove with them.... Am also interested in comparisons just between the CJ pieces or the Quickies for that matter. My guess on the Quickies is this. I am betting that the Mid Mono with the right speaker load may be the sonic equal of the V-4 for instance. With the Connie J's, bigger differences in sound with changes and different generations.