I highly recommend the B&K ST-202 amplifier. Sound is warm, very tube like and the power is 140wpc (DIN) into 8 ohms both channels.
I was lucky enough to pick up one of the old black with gold anodized handles versions from the early 1980s. The thing is a beast with the big external heatsinks in the back and it sounds very detailed and musical. Best part? You can find one used for around $400.
Read the reviews:
http://www.epinions.com/content_261998349956
http://www.audioreview.com/mfr/b-and-k-components/amplifiers/st-202/PRD_124825_1583crx.aspx
I was lucky enough to pick up one of the old black with gold anodized handles versions from the early 1980s. The thing is a beast with the big external heatsinks in the back and it sounds very detailed and musical. Best part? You can find one used for around $400.
Read the reviews:
http://www.epinions.com/content_261998349956
http://www.audioreview.com/mfr/b-and-k-components/amplifiers/st-202/PRD_124825_1583crx.aspx