im new to car audio but here is what i know about them
Dual 2-ohm 2" voice coils (make sure your amplifier is compatible) Frequency response 24-1,000 Hz Power range 100-300 watts RMS (150 watts per voice coil) Peak power handling 1,000 watts Sensitivity 87 dB
im going to run the mrd 1001 with my r's it retails for 900 im sure u could get it for cheaper tho .. my buddy has a bazooka amp powering his type s subs which are the same rms as the r's and they sound pretty good for a cheap sh!t amp someone will prolly post a list of amps those are just 2