Mmakshak, your entry level APL 3910 does not have volume control built in so you can not go direct to the amps.
The NWO-2.5 has the volume built-in but, until now, it did not offer analog inputs. This was a problem for customers with vinyl setups. We now have Analog input option which allows for connection of any analog source including a phono preamp.
Since there are audiophiles who have the phonostage built in their preamps, we have decided to develop MC cartridge input for the NWO-2.5 as well. When ready, one would not need a phono preamp anymore. :-)
The "Rockport gentleman" does not have APL player for now, he has EMM Labs Signature. So far he did not have the chance to audition NWO-2.5 in his system.
Regards,
Alex