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TR25 impedance question

Posted: Thu Sep 30, 2010 2:13 pm
by casinoman
Hello,

from what I have learned, the TR25 sports a 16 ohms speaker. Does anyone know if the jack for the external speaker is also 16 ohms? Thanks for your help,

Michael

Re: TR25 impedance question

Posted: Thu Oct 14, 2010 5:34 am
by grazioso
ok looking at the schematics i can't figure it out ...so if you have factory speaker and it is 16 ohms - i would crack the amp case open and follow the money... than you can see if it is parallel or serial for the second output...or call/email rickenbacker customer service :)
i bet it is either parallel hookup - or the internal speaker off ...serial doesn't make much sense - increasing the load would decrease the performance of the power amp...