2. amps-preamps
  3. 1185200873

Headphone outlet on SET amplifier

Hi,

I have an A.E.S.(Cary) 300B SET amplifier which has a headphone outlet. This is a secondary amp & hence is not connected to a pair of speakers.

I would like to to listen to my headphones through this amplifier using the second pre-out of my main preamp to run this amp. I don't want to remove & reconnect my speaker cables every time I want to listen to headphones.

My question, since the amp sees no load, will it be harmful to the amp in anyway, listning WITHOUT any speakers connected?

Thanks in advance,
dilly
pawlowski6132
592 posts
 
You want to listen to your headphones through your preamp or your amp?
onemug
784 posts
 
In almost all cases you want a load connected to a tube amp. You could hook up a dummy load to it so you wouldn't have to reconnect all the time. I'm not sure how to do it but maybe someone here can explain how.
loonytunz's avatar
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loonytunz
164 posts
 
It very well could be harmful. Most tube amps will object strongly to being fed an input signal without being connected to a load.

I would definitely contact Cary about it before taking a chance. Maybe connecting your outputs to a dummy load would suffice?
metro04
222 posts
 

Dilly,

Just about every amp/integrated I've come across, with a headphone output jack, merely switches/diverts the output, retaining all speaker connections. Does this not apply to your amp?
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