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Message: <blockquote data-quote="rayfloyd_170" data-source="post: 6557464" data-attributes="member: 264921">hi fallen,i was really impressed by your work although i havent tested this mod but i think you're a genius..i have to try this one... LOL..  i have the ver2 MX5021 and i am not satisfied with the woofer so i decided to follow your mod. there's also jimmy's mod (seen on other sites) but i wanted to follow what you did...     i have secured all the necessary CAPs today but unfortunately, there is no available OPAMP here in my place... i was tired searching for any electronic stores around in town but to no avail...   Now, my question is,  does it really make a big difference using the stock OPAMPS?  is it safe to replace the stock CAPS ( i bought what is stated in your MOD all the power filter caps and the 1uF 250V)  but not changing the OPAMPS?   i dont know if i can secure the OPA2111KP, 2277P, 2107AP...   although there are op-amps available locally here but i dont know their compatibility either...  i dont know much about electronics.. damn...  i searched the net and read datasheets but i couldnt fully  understand them..m just a noob... LMAO...pls advice.. thanks alot and more power..</blockquote>

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