I bought my first 4001 brand new in 1977 for 429.00 at EU Wurlitzers in Boston, first two things I did when I got it home was take the plastic cover off and out Rotosounds on it. I thought the spacing was too close and it didn't have enough "balls", I raised up the bridge pickup but all it did was make it middy. I was a P bass player at that time (still am actually) I gave it to some one I owned money too (reluctantly), I bought my next one in 1990 and it sounded good, but many more and finally discovered the reason why it had no balls: there was a cap in the bridge pickup circuit that cut all the bottom and low mids out of that pickup, when I finally bypassed it it was like a eureka moment for me. I have long since gotten used to them and my 79 4001 I have now is probably the easiest bass to play that i own including J and P and Gibsons. I never had any problems with the binding whether I lean on the top or now or most of the things people here complain about, you set the intonation up it stays, you set the hairpin truss rods they stay put etc. It's also not the only bass i play but people always like it when I bring it out, both sound and looks. I use flatwounds on them now and they sound just like when I brought my first one home except of course more balls. I'm going to buy a new 4003S this year when I get back to the states, why? Just because

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