A Peavey Axcelerator mystery...
Background: My first new bass purchase was a Peavey Patriot eons ago. I sold it a couple years later to buy a Stingray5. Knowing what I know now I would have kept the Patriot but I was traveling light at the time. Haven't had a Peavey bass since but gigged with a Mark VI head and a 1516 or 210 cabs for a long time.
I've had the bug to pick up a decent 4-string for a while now and was specifically looking for a used US Peavey: Forum, Foundation, Dyna, or the like. An Axcelerator showed up on C-list and I went to check it out. The guy said he was the original owner, having bought it new from a GC in Chicago in the mid 90s. (Serial # indicates 1994.) He played it a few times and then stored it in the case since. It was cosmetically mint for the most part. Lousy cell phone pic:
It made bass-like noises through my amp. The controls all seemed to work though the pots were a little scratchy. The truss rod moved smoothly, the action was high but I figured that could be remedied using the neck tilt adjustment. Opened the battery compartment and found this:
Even Peavey batteries from the 90s were made in the USA! Anyhoo, either these were the best batteries in the world or they had died and the bass also worked in passive mode. I'm fine either way. I had batteries with me just in case but time was tight. He came down a bit on the price and I took it home.
First things first, set the action up and sprayed some De-oxit on the pots - no more scratch. New strings. Put in two new Duracells and noticed one was getting really hot. A second battery and the same issue. I suspected a short somewhere and started trying to track down the problem. After a minute or so of tracing/pulling on wires this fell out. I think I may have found the issue...
Notice that the the wires are shrink wrapped together so this was obviously intentional. Emailed the guy and he had no recollection of any work done on the bass. (He didn't even know it was an active bass.)
So the questions are...
If the guy is honest (and I'm pretty positive he is) then how did this 18v to 9v conversion happen? Was it just not wired at the factory?
Can it be run using just one battery or should I wire the "spare" in series back into the board?
My understanding is that 18v just gives some extra overhead (whatever that means) vs. 9v but doesn't really affect the sound. I have no issues with the sound as-is but am I missing out on anything?
Is this the right thread/forum to be asking these questions?
Background: My first new bass purchase was a Peavey Patriot eons ago. I sold it a couple years later to buy a Stingray5. Knowing what I know now I would have kept the Patriot but I was traveling light at the time. Haven't had a Peavey bass since but gigged with a Mark VI head and a 1516 or 210 cabs for a long time.
I've had the bug to pick up a decent 4-string for a while now and was specifically looking for a used US Peavey: Forum, Foundation, Dyna, or the like. An Axcelerator showed up on C-list and I went to check it out. The guy said he was the original owner, having bought it new from a GC in Chicago in the mid 90s. (Serial # indicates 1994.) He played it a few times and then stored it in the case since. It was cosmetically mint for the most part. Lousy cell phone pic:
It made bass-like noises through my amp. The controls all seemed to work though the pots were a little scratchy. The truss rod moved smoothly, the action was high but I figured that could be remedied using the neck tilt adjustment. Opened the battery compartment and found this:
Even Peavey batteries from the 90s were made in the USA! Anyhoo, either these were the best batteries in the world or they had died and the bass also worked in passive mode. I'm fine either way. I had batteries with me just in case but time was tight. He came down a bit on the price and I took it home.
First things first, set the action up and sprayed some De-oxit on the pots - no more scratch. New strings. Put in two new Duracells and noticed one was getting really hot. A second battery and the same issue. I suspected a short somewhere and started trying to track down the problem. After a minute or so of tracing/pulling on wires this fell out. I think I may have found the issue...
Notice that the the wires are shrink wrapped together so this was obviously intentional. Emailed the guy and he had no recollection of any work done on the bass. (He didn't even know it was an active bass.)
So the questions are...
If the guy is honest (and I'm pretty positive he is) then how did this 18v to 9v conversion happen? Was it just not wired at the factory?
Can it be run using just one battery or should I wire the "spare" in series back into the board?
My understanding is that 18v just gives some extra overhead (whatever that means) vs. 9v but doesn't really affect the sound. I have no issues with the sound as-is but am I missing out on anything?
Is this the right thread/forum to be asking these questions?


