Need help matching speakers with amplifer

The 15-200 watts spec gives a range of RMS watts the loudspeaker will adequately perform.  If the spec is accurate, for it might not be, you could use up to 200 watts of continuous power with this model loudspeaker.

By reputation the Boston Acoustics VR series are good loudspeakers.  As with all older loudspeakers they may need work on the crossover components and the tweeter's ferrofluid.

Okay great, so I  have a 30 watt amplifier and a 100 watt ampflier, both are 8 ohms. Would the 15-200 watt range of RMS watts give either of these amplifers ample headroom then. 

Yes, both amps will work well.  All things being equal the 100 watt should provide slightly more dynamic headroom.  Your loudspeakers are not hard to drive nor do they need high power amps.

@phays245, speaker power requirements see here.

Mike

I used to sell those when they were new. Probably the most salient spec is that their sensitivity is a claimed 89db and their impedance is 8 ohms. That means they should play quite loudly with either of your amps, and that is my experience as well. Enjoy the music!