Single Processor 533MHz G4?

[pjkelnhofer]

I saw a classified ad today for a 533MHz G4 PowerMac. I called the guy and he said it is a single processor and has never been upgraded. This confused me because I didn't think there ever was a single processor 533MHz PowerMac, I thought it only existed as a dual.
Am I wrong or is the guy an idiot?
ps. I am wondering because if it is a dual, I want to buy it, but if it is a single proc, I would want to pay less than he is asking.

 

[ChrisFromCanada]

http://www.apple-history.com/noframes/body.php?page=gallery&model=g4da

Power Macintosh G4 (Digital Audio)

Codename: Clockwork

CPU: PowerPC 7450

CPU Speed: 466/533/667/733

The 533 Mhz configuration included 128 MB of RAM and a 40 GB hard drive for $2199 ($2499 for the dual-533 model).

Looks like there were both dual and single.

 

[Finiksa]

The "Digital Audio" Powermac was available in a single 533MHz model, the dual 533MHz was only available BTO.

 

[pjkelnhofer]

Thank you both very much. I went to EveryMac.com and it did not have a single 533 MHz listed (not to mention my memory is failing).
Thanks again.