Hi All
I’m looking to rig up a power supply for a set of computer speakers that is missing its original. The speakers use + 18 volt DC, -18 volt DC, and ground (I think) power supply. I plan on getting four 9 volt batteries to test them with but am thinking of how to achieve a more permanent power supply. I guess the amp in these speakers need well matched voltages?
Any suggestions?
I’ve been thinking of a 36 volt power supply hooked up to a 2 resistor voltage divider.
Maybe two 18 Volt supplies (my favorite cheap approach).
Possibly a computer supply to see if the +-12 Volts and +-5 Volts could be hooked together without destroying the supply.
As a last resort, I suppose I could build something if I could get it done for less than $20.00, especially If someone could suggest a complete project design (I would really appreciated it).
Also, the supply is no longer available new, none is on ebay, and I have not found a work around on the web.
Thanks
I’m looking to rig up a power supply for a set of computer speakers that is missing its original. The speakers use + 18 volt DC, -18 volt DC, and ground (I think) power supply. I plan on getting four 9 volt batteries to test them with but am thinking of how to achieve a more permanent power supply. I guess the amp in these speakers need well matched voltages?
Any suggestions?
I’ve been thinking of a 36 volt power supply hooked up to a 2 resistor voltage divider.
Maybe two 18 Volt supplies (my favorite cheap approach).
Possibly a computer supply to see if the +-12 Volts and +-5 Volts could be hooked together without destroying the supply.
As a last resort, I suppose I could build something if I could get it done for less than $20.00, especially If someone could suggest a complete project design (I would really appreciated it).
Also, the supply is no longer available new, none is on ebay, and I have not found a work around on the web.
Thanks