2sd555 question

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ljk11

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Joined 2005
Hello,

I understand that the 2sd555 is no longer in production and nobody will sell if they have as they are hoarded.

I some friends who build horn amplifiers used to play Indian classical music from cars using car batteries, there are competitions to loudest etc.

They only use the npn side, ie they build amps with using 15024 and some who have still use the 2sd555.

I have some 2sb600, is it possible to convert the circuit to utilize the pnp side with car batteries ?

Thanks,

Lennard
 
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