amplifier for aiwa sx-anv900 4way bass reflex speaker system (2 speakers)

[Reddy5b4]

Hi i need suggestions to choose best amplifier for aiwa sx-anv900 4way bass reflex speaker system (2 speakers)
surrounding speakers imp 16 ohms music power 100w- the RCA leads for the front surrond speakers
main speaker imp 6 ohms music power 20w- the regular bate wire leads for the main output

 

[americanaudiophile]

I would say you can use any amplifier that puts out from 20-50 watts rms into 6 ohms.
Your best option would be a used stereo receiver or amplifier. A Lepai digital amp would work too.