I got this mpc. from the eBay today, it looks ugly but plays great. I assume that D models are "standard" and most popular, but this M chamber is also bright, focused and punchy like D models, but feels and plays better throughout entire range, especially bottom end of the horn, but...
hi, just got an D7 Miami, FL, and it plays surprisingly well on a first take, even not as bright as I expected (I'm mostly on STM Links)
I read about this "wart" here on the forum, but I'm not sure exactly what this mean, here are photos of mine
so wart is this bump before chamber, am I right?