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Discussion Starter #1
Is that ok to replace JL F113 amplifier board with minidsp PWR-DSP1

My f113 amplifier board seems has some issues now, sometimes not able to power on, maybe the relay has issue, I have to open the box and use hair drier to warm it for seconds, have to keep the power cord plugged, now its has hum noise really noticeable when power on.
I want modify the board with mindsp to support digital input and PEQ, or just replace it with mindsp pwr-dsp1.
any advise?

who has the board draw diagram can send to me would be very helpful.

http://www.minidsp.com/products/plate-amplifiers/pwr-dsp1

PWR-DSP1 seems good, but I don't have expericence on it.
I have use 2 minidsp PWR-ICE250 for half years.
 

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Will it fit the amplifier cut out on the JL sub enclosure? If not you could just modify the cabinet for just about any plate amp
 

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Will it fit the amplifier cut out on the JL sub enclosure? If not you could just modify the cabinet for just about any plate amp
It's not fit, PWR-DSP1 is higher, modify the cabinet is not easy. I replaced one capacitor which near power supply circuit on the JL amp board, the hum noise gone now, so lucky.
 
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