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View Full Version : Carver M-400t -- 220v plug into 120v?



jmourik
2006-12-22, 12:27
I'm the proud owner of a Carver M400t amp, have had it for probably 15 years or more! Cute little thing, though I must admit back then I really liked the Yamaha version too, the little pyramid...

I bought the m400t in the Netherlands, and as such the sticker on the back says "220~250 Volt 50 Cycle ABC 8 fuse only". But it has the American style ac connector. So I'm wondering, can I plug this thing straight into 110V here? What would happen?

Thanks guys!

jan

Oh, the tie-in to SB? I want to use it in my bedroom with the SB2 driving B&W in-wall speakers...

jonheal
2006-12-22, 12:30
I'm the proud owner of a Carver M400t amp, have had it for probably 15 years or more! Cute little thing, though I must admit back then I really liked the Yamaha version too, the little pyramid...

I bought the m400t in the Netherlands, and as such the sticker on the back says "220~250 Volt 50 Cycle ABC 8 fuse only". But it has the American style ac connector. So I'm wondering, can I plug this thing straight into 110V here? What would happen?

Thanks guys!

jan

Oh, the tie-in to SB? I want to use it in my bedroom with the SB2 driving B&W in-wall speakers...
What's the worst that can happen ... a little fire/explosion?

tyler_durden
2006-12-22, 15:48
Those amps were very unreliable, as I recall (like most carver amplifiers). That particular model was however, a real design "first". If I were you, I'd wrap it carefully with a few bags of anti-fungal silica gel, and store it somewhere safe for another 20 years or so. You should be able to sell it for a pretty decent chunk of money then.

I would not expect the thing to work properly if you simply plug it in to 120VAC. Many pieces of equipment that run on 240VAC use a transformer with dual 120V primaries wired in series. If you open it up and take a look you may find that you can just rewire the power transformer and then you'll be good to go. OTOH, carver stuff didn't use "normal" transformers, so who knows.

TD

radish
2006-12-22, 17:23
I have a number of euro-spec components which are hooked up here in the US via step-up voltage converters. They're not expensive and work very well - make sure you get something well specified and solidly built, but you shouldn't have to pay more than $50.

jmourik
2006-12-22, 17:51
Actually, I have a converter, but I was wondering if I could do without.
Maybe just have half the power at 120v :-)

jan