Optonica SM-4646 Nudies

lashing

New Member
Cleaning time
The other 4646 I have seen support only 2 sets of speakers. Mine does 3. Anyone else?
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That's a superb piece of equipment.. I don't care what the $100,000 audio snobs say about this type of gear.
Optonica made some nice cassette stuff too.. I would love to find one of these integrateds.:thmbsp:
 
That's awesome. Beautiful piece of gear. Are those some type of power pack outputs hiding under those heat sinks?
 
Cleaning time
The other 4646 I have seen support only 2 sets of speakers. Mine does 3. Anyone else?

Mine has two. A and B. Never seen one with three. Your serial number is 80600345 and mine is 70800932. I think with yours being a later one, they must have added this in later runs. How many are out there with three is unknown but i'd guess not many.

The graphic on the front bottom right "Delta Powered'. Is that a sticker that peels off or proper writing like used on the knobs and switches? Mine doesn't have that and was wondering if that is a feature or just one of those peel off stickers you get with new gear.

Paul
 
What is the watts per channel spec

Delta powered makes sense - 3 transformers
 
I wouldn't mind seeing a close up of that blue label on the back. Can't read it but it has what looks like a serial number on it and I would like to see it clearly.
 
I just acquired a sm4646 that supports 3 sets of speakers as well.
 

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Cleaning time
The other 4646 I have seen support only 2 sets of speakers. Mine does 3. Anyone else?
IMG_0008.jpg
I have two. Both have Delta power silk screened ( painted )on the front. No blue stickers serial 70800114. The other one in a rack can't read the number. I really like Optonica I have quite a few pieces.
 
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