Here's a couple links showing inside photos of the C2200 & C2300.
http://audioaficionado.org/mcintosh-audio/315-mcintosh-c2200-c2300-nudies.html
Here's a link showing inside photos of the C500/1000 boxes. Post #27 has the photos of the two units uncovered:
http://audioaficionado.org/mcintosh-audio/2042-why-not-c500-instead-c1000-3.html
Quite a difference between the single box pre's and the dual box pre's & the MC circuitry too boot.
Bob
http://audioaficionado.org/mcintosh-audio/315-mcintosh-c2200-c2300-nudies.html
Here's a link showing inside photos of the C500/1000 boxes. Post #27 has the photos of the two units uncovered:
http://audioaficionado.org/mcintosh-audio/2042-why-not-c500-instead-c1000-3.html
Quite a difference between the single box pre's and the dual box pre's & the MC circuitry too boot.
Bob