Like the title says, I changed the pots on my SX to 500K CTS (part # PJ0005) and replaced the cap with an Orange Drop .047uf. Run of the mill P-bass with the stock pickup. Did not change the jack since it is in very good condition still. From 1/2 down on both pots, I get no discernable change, even with the amp at full volume. Is this normal or am I asking too much ? I really do like the brighter sound with the tone/volume full on. Maybe it's just me wanting to hear things, but it's brighter and clearer than with the old pots, not that there was anything wrong with them except a little scratch.