Hi Rog!
I've just had a look at the Technics 930 Manual (On-Line) and it would appear that it is not possible to have internal and external speakers working at the same time, on this model. A single jack socket is used for connecting all external equipment - Headphones, Powered speakers etc.
Quote from Page 124 of the manual :
"Phones/Line Out Output level 1.5V rms.
Headphones, a keyboard amplifier, or stereo equipment can be connected to this terminal. When other apparatus is connected to this terminal, the internal speaker system is automatically switched off and sound is heard only through the connected device".
So, the action of inserting a Jack plug into this socket, operates a switch within the socket and disconnects the internal speakers.
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Willum
[This message has been edited by Bill Norrie (edited 07-26-2006).]
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Willum
After silence, that which comes nearest to expressing the inexpressible is Music.
Aldous Huxley
( especially when the music is played on a KN7000....)