The NAD is a great place to start. Try these speaker ideas:
-Polk Audio RTi A7 (rock solid)
-Ohm Walsh micro towers are a good idea (light on the bass but natural sound)
-used Totem Arro (light on the bass but imaging champs)
-Magnepan MMG (lifelike sound)
-Wharfedale Diamond 9.6 (big speaker - big sound)
-KEF iQ7 (good all rounder)
-Monitor Audio Silver RS6 (clean and bright)
-Polk Audio RTi A7 (rock solid)
-Ohm Walsh micro towers are a good idea (light on the bass but natural sound)
-used Totem Arro (light on the bass but imaging champs)
-Magnepan MMG (lifelike sound)
-Wharfedale Diamond 9.6 (big speaker - big sound)
-KEF iQ7 (good all rounder)
-Monitor Audio Silver RS6 (clean and bright)