Quad Receivers - Marantz 4400 Quadradial

50 watts x 4 or 125 watts x 2 makes this arguably the most powerful Quad receiver of all time. The scope worked on this one, but it was difficult to photograph. Have any more info, photos, video links? Please leave a comment or email me, and I'll add them to this post.

Quad Receivers - Marantz 4240 Quadradial

You could hook this up as a quad with 17 watts x 4 or get a clean 40 watts x 2 in stereo. Great cabinet on this particular one - tough to find decent cabinets without Schlitz beer rings on them. Have any more info on the 4240? Have any photos, video links, stories,? Please leave a comment or email me, and I'll add them to this post.