Running a set of NHT 2.5I


I just bought a set of NHT 2.5I and I will be running these on a rx-v2400 yamaha receiver.With this be a good match or is it upgrade time.if so what amp(within reason please)
thirsty93
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took your advise Bob and ordered a 7ft Belden 1505F going to try them out.THANKS FOR ZHE INFO
I would like to know what you guys would suggest for a amp to bi amp my 2.5's.I use a B&K ST125.2 Series 2 for the speakers now.I would like something similar to a NHT SA2 that I use for my subwoofer.
I now have two sa-2 amps I could use for the woofers.But could i use just one amp and bi-wire them?