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Audio Input for WK-3800 ???


daven34ar

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Hi all
I´m the owner of two Casio keyboards, WK-3800 and WK-7500.
Since the old WK-3800 has much better speaker quality (frecuency response, basses and trebles ) ,
I was wondering about hearing WK-7500´s sounds through the 3800´s speakers.
But.... WK-3800 hasn´t a "Line In" or "Audio In" jack .
Is it possible to add this INPUT?
Any suggestion..
Thanks 
Daniel

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Daven

 

The audio system (pre-amps, power amps, speakers) of the WK-3800 were designed more along the lines of an average boom-box, while those of the newer CTK/WK-6XXX/7XXX models were designed more along the lines of a high quality book-shelf stereo system.  This is the difference you are hearing between your WK-7500 and your WK-3800.  The WK-3800 will have more "boomy" bass response.  If you had the latest WK-7600, you might be able to tweak its EQ to compensate for this a bit, but our WK-7500's do not have this feature.

 

Since you have stated in another post on this forum that you spent two years obtaining the WK-3800 to replace the WK-3300 that you gave up for the WK-7500, I would recommend purchasing an inexpensive boom-box to connect your WK-7500's line-outs into, rather than risking the permanent disabling of your "hard won" WK-3800 by trying to kludge an audio-in connection into it - particularly if you have no experience with reading schematics and relating them to actual circuit board layouts and precision circuit board modification and soldering.

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