...If you could post a few pics of the inside of your cavity...
Hey, let's keep it clean here, folks! <rim-shot>
TalkBass has been independent since 1998. Add your voice.
Create a free account to reply to discussions, view embedded media, and browse with fewer display ads.
Join free Log in
Want zero display ads or expanded classifieds tools? Compare plans.
...If you could post a few pics of the inside of your cavity...
Ok , a few weeks back I installed a EMG bt in my euro . Last night batteries are dead . So I thought I had it wired wrong . But when I change wiring around , I either get no sound , or weak distortion . Back the way I had it and it's good again . So , do yal think it's the jack that has shorted ???
Here is a quick pic for those that appreciate old muscle cars... and Spectors of course.
![]()
Pure. American. Muscle.![]()
BWAHAHAHAHA!!!!Hey, let's keep it clean here, folks! <rim-shot>
Hey, let's keep it clean here, folks! <rim-shot>

Ok , a few weeks back I installed a EMG bt in my euro . Last night batteries are dead . So I thought I had it wired wrong . But when I change wiring around , I either get no sound , or weak distortion . Back the way I had it and it's good again . So , do yal think it's the jack that has shorted ???
Quick tonepump wiring question. When I remove my EMG pre, I'll take those pots with it. I'll leave the vol and balance intact. The used tonepump does not have any pots with it. However, the diagram from the site shows a 100k and a 10k pot. Is that right? Why would the boost only pots be different? If someone knows the exact pots I should get let me know. I assume mimis are best as I have to squeeze 2 9v batteries in there to do the 18v mod.
LimaGuy said:Correct, leave the Volume and Balance and remove the EMG Bass and Treble Pots.
The Tonepump Pots you need are standard 100K and 10K Taper audio pots.
Also, here is a photo of how I have the 2 batteries in my cavity.
Perfect, I'll go online and order the pots now.
Personally - the TonePump is my favorite pre. There's something about how the transient frequencies of the treble boost really give a nice edge without making the tone 'brittle'.
Of course, the US 9V is still on my list - but I'm keeping my OBP-2 in my Forte for a while.
Let me know what you think of the TP.

jarrod cunningham said:Ok , a few weeks back I installed a EMG bt in my euro . Last night batteries are dead . So I thought I had it wired wrong . But when I change wiring around , I either get no sound , or weak distortion . Back the way I had it and it's good again . So , do yal think it's the jack that has shorted ???
So here's a question to you beautiful peopleWhat kind of rigs are you all playing your Spectors through?
What preamp is in the white one?

It's got two 18V USA (HAZ) preamps... one for the piezos and one for the DC40s![]()


I accidentally did this with the Tone Pump I installed in my 6.
It sounded fine until the battery died in only a week or 2. Essentially your preamp is on at all time, plugged or not.
I had to flip the two outside wires of the jack. The center one is fine if you're getting good signal in the incorrect configuration. Give this a try.
LimaGuy said:In the last thread,
Basstovsky posted the question.
"Is there a way to tell the difference between the US NS-2 and the Euro 4LX just by looking at the front of them? Usually I have no idea until I see the back of the headstock"
Some of us replied with answers.
Here is a great video clip to test your knowledge/vision.
What bass is Ian Hill playing in this video?
http://www.youtube.com/watch?v=P1rMDF8K00M