Sinbios
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Looking at this thread, it seems the bass boost circuit in the PPA is simply a pot in parallel with R7. Now, where would this be in the PIMETA circuit?
Originally Posted by mono |
Originally Posted by nikongod note that it is the pot OR the switch, not both. |
Originally Posted by silvalis Isn't it the pot or R7? The switch just turns bass boost on/off. |
Originally Posted by rreynol You could always socket the resistor bank on the pimeta PCB and add something like this to it. It's the bass boost circuitry + R4 implemented on a dip20. The wires run to the pot. Since the the resistors on the pcb are socketed, you can remove it if you don't like it. Also, having the components on the bass boost circuit will let you tweak the values of the cap and resistor if you're not happy with the level of bass / frequency characteristics. |
Originally Posted by Sinbios Exactly what I was thinking of doing, except maybe not so neat Just wondering if this will still fit into a serpac h65 9v? |