I went to the PA shop today and did a test with the Radail pro 48 and the BSS AR-133.
To my ears the BSS sounded more rich and mellow , don't get me wrong the Radail sounding great but slightly bright and toppy.
I use to have a BSS AR-133 a year or so ago but sold it to a freind.
Since my Tanglewood Jumbo's eq with slides pick up stoped working I had to get the guy in the guitar repair shop to put a passive low impendence pick up on it.
Although my Mackie VLZ 802 already has a DI input , its very basic the BSS really does make a difference.
I am suprised the BSS AR-133 is not on the shootout list.