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Mystery Amp Game! (with hints)

Susurus

Resolution:6.62×10^-34
Well here we go with another fun guessing game!

This is a Boat Anchor for a Battleship... see how it dwarfs the Fluke_77 DMM and the CD.

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More pics... :D

Pries 1800 from the wall outlet.
77 pounds (33 kg.)
Double-digit round thingies on the heat sinks... Guess the WPC?

And yes, it has been mentioned before on AK.

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No idea really.... Bose 1800 ???

Saw one at an Audio show 30 or so years ago, with a perspex cover on the top - remember being hugely impressed with the battleship build quality - and the sound was unbelievable.

John
 
Complements of BuckeyeFan:

Bose1801-1.jpg


Cool amp but not a match. 4 large PS caps vs. 2. External fins vs. channelled fan blow-through cooling.
 
Looks SAE to me, but not enough going on on the front. Will it play into a screwdriver for 8-hours at full tilt?
 
Who actually made it I don't know, could have been contracted to SAE but that's not what the name says.

The terminal screwdriver test... uh I haven't tried yet...I'd like to think the protection circuit would kick in!

I should note that screwdrivers are horribly inefficient transducers, almost like my Maggies.

Nice lightshow though...:thmbsp:
 
it looks familiar somehow, but I don't think the interior will completely match, neither does the back look as I think it would look,

but a Mark Levinson?
 
It's not a Levinson, Antony, Twain...not a 'Mark' anything.

Yes, whoaru99 is right it's 300-400 wpc at 8 ohms. Does the watt doubling thing at 4 and still climbs at 2 ohms.
 
circuit-breaker...
and likely Herniator...:yikes:

The seller got this to cancel a tatoo debt... :scratch2:
 
Hints...

Early 80s. Maybe 1979?

50V/mSec slew rate

2000va EI transformer. :thmbsp:

20 (!) fast A17 outputs, 10 per channel. My monster recievers have 4 outputs per channel. :sigh:

93 V rails.
4x 12000 uF 100 C caps.
Damping Factor - 150-200.
77 pounds.
 
I doubt Peavey, too... Their own flagship of the era, the CS-800, was a monster in it's own right, and I cannot imagine the need to contract out the production. 20, yes, 20 output transistors per channel. Same 2000VA/1800Watt's for the PT.

One hint I missed that may make it easier was this
Who actually made it I don't know, could have been contracted to SAE but that's not what the name says.

From that, I think we can be pretty sure it's not someone known for building their own amps...

From that, and the fact that the banana jacks and RCA inputs look original, and it has 1/4" inputs as well, that would indicate a company better known in the home, but with pro ambitions. I think that rules out JBL, EV, and other companies that had a firm hold on the pro market at the time.

No, we're dealing with a home player here, I think... Now to think, it would be a company that would need a lot of power- Infinity was not building their own amps at the time, so I think it's not one of theirs. Who else was a home company with pro ambitions, whose speakers required a lot of power, and who may have been a client for SAE? The answer lies there.
 
I think they tried that one. I'm sticking with SAE, or one of its ATI or GAS spawn.

Kinda Screams crazy James B., I'm gonna side with you on that one, not just the outputs but, that tranny too! If it's a cast piece, it's James's

Craig
 
The brand name on this amp has not yet appeared.

The tranny is stacked plates not cast.

I did not see on the inside any other brand name.

M Jarve you clearly know yer gear--on the right track.

I'll have to see up close inside a contemporary SAE amp to compare. Sorry, pictures won't do--I'll have to get one... :D:thmbsp::D
 
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