Going back to your original question Nick - all basses certainly do not sound the same, however it seems to me if you want a good growly tone there are a number of options. I use my Fender Jazz bass and G&L Tribute L-2500 to get growl. The Jazz is open, clear and musical sounding, but can get rather nasty sounding too, if need be. The G&L is very very aggressive. Many people use Warwicks to get a growly tone and I think that tone can be had, but find Warwicks to be (comparatively) darker, less open sounding with brittle highs. There are certainly other basses out there than can do this as well (I saw a bass player on TV last night playing what I think was an F-Bass and he had growl for days!). So, I guess I'm saying the bass is only one piece of the "growl" equation and Warwick\Spector are not the only options.
Amps and effects play a big role here as well - tha SABDDI is an integral part of my signal chain and through it's "presence" AND "drive" controls can get more than enough growl for anything I have ever needed. Parametric EQs can play a role in that as well - I heard that boosting at 800hz adds growl and that is about right (though I personally like a smoother sounding mid boost @ 400hz). Most overdrive pedals produce buzz moreso than growl (IMHO) and I tend to stay away from them.
Technique is another component of getting the "growl" - playing aggressive fingerstyle or pickstyle closer to the bridge has some impact.
So, there are a number of factors. When I first started out, I wanted that Warwick growly tone - the bass tone I heard on the first Edwin McCain record blew my mind. Needless to say, I have yet to even come close to replicating that and I learned long ago that there was a lot more to it than buying a Warwick. In general, I agree with some of the other posts. Find YOUR tone. It may take a while, but once you have it, you'll own it...
Amps and effects play a big role here as well - tha SABDDI is an integral part of my signal chain and through it's "presence" AND "drive" controls can get more than enough growl for anything I have ever needed. Parametric EQs can play a role in that as well - I heard that boosting at 800hz adds growl and that is about right (though I personally like a smoother sounding mid boost @ 400hz). Most overdrive pedals produce buzz moreso than growl (IMHO) and I tend to stay away from them.
Technique is another component of getting the "growl" - playing aggressive fingerstyle or pickstyle closer to the bridge has some impact.
So, there are a number of factors. When I first started out, I wanted that Warwick growly tone - the bass tone I heard on the first Edwin McCain record blew my mind. Needless to say, I have yet to even come close to replicating that and I learned long ago that there was a lot more to it than buying a Warwick. In general, I agree with some of the other posts. Find YOUR tone. It may take a while, but once you have it, you'll own it...