Harman Kardon 3490 / 3390 (3490 if you need digital inputs)
Onkyo TX-8555 / TX-8255 / TX-8050 (if you need digital inputs)
Denon DRA-295/395
Sherwood RX-4109
Yamaha - Not sure about new models but the old RX series is solid and reliable.
All models listed above range from 100 to 400. All them will work well in a small apartment.