Limited space here precludes full descriptions of hook-up and specific pin connections, but the kindly folks at Dorrough will be happy to provide any details. Once you've increased the level of the panned material to a satisfactory level you may find that the bass is attenuated. Arriving at a suitable end-result requires some patience and practice. As long as you understand the process, the Test Set 1200 will make the perfect tool for the job. Although mono is hardly the main concern, surprisingly the effects of your sweetening adjustments have even carried through to the monaural environment.
Good judgment is everything.
The positive effects to your program material will far outweigh any minor negatives. The potential benefits in adding dimension to your sound are more than worth the effort. Dorrough metering systems are designed to perform a specific function. Whether analog or digital, they perform to a high degree of accuracy. To my way of thinking, for anyone who is looking for the finest metering systems available, the search is over.