Power supply board for Sub woofer

Jinu

New Member
Joined
May 16, 2015
Messages
7
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Location
Mumbai
Hi Folks I have a boston acoustics soundware x sub woofer. I am getting a very low output from the sub. I believe the power supply board is faulty but since there is not failure i dont know how to troubleshoot it. I think i can test by replacing the power supply board. So i am looking for a power supply board that has
1. -45-0-45V output for amp
2. -15-0-15V auxiallary output for DSP/preamp
3. support 300-400W

Any idea where i can get a power supply board like this ?

Also if anyone has schematics of boston acoustics soundware x sub woofer it would help.
Thanks
 
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