This amp, for $99, is a steal at Parts Express:

https://wholesale.parts-express.com/dayton-audio-apa100-class-ab-stereo-amplifier-60-wpc--300-590

Dual RCA Inputs, volume control, can take two pairs of speakers ... AND ... two channel line out.

A pair of M2's/M3's ... an EP125 (both from the Outlet ... this amp and a decent CD player. Good sound.