Yes tried. While I can go to about -30 dB with the CA-TRS1007 it will be only one channel. Equalizing them it will be around - 25 dB for both channels. The Ortofon goes to -35 or lower. 10 dB is a large diff.Sorry to hear that. I was shocked by the azimuth 1kHz results difference for your Super OM40 as my CAs can all go to at least -30dB. Have you tried side B of the CA?