The plinius is a warmer sound than the newer JR amps. The JR newer amp has more detail and a cooler/leaner, but more controlled presentation in comparison to Plinius.
This will be very system dependent though. Maybe the Plinius is more forgiving as its warmth gives you the idea that your system sounds fine.
This will be very system dependent though. Maybe the Plinius is more forgiving as its warmth gives you the idea that your system sounds fine.