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Fender Rumble Club

The Rumble 15 isn't very good with headphones, I'm afraid. There's a good deal of hiss, which makes me avoid it for headphone practice.
Well that’s a bummer! Yeah, that would drive me nuts, :wacky:

The vox amplug is a cool device. It’s essentially cordless (in that I don’t need a power or instrument cable) just headphones straight from the bass. But they’re not very sturdy, I’m on my 3rd one (finally wised up and got Amazon’s protection plan!)

the R15 would make a classy looking desktop decoration. But if I’m being realistic, I should just get a true headphone amp. If I were to get a practice amp, I would get something with a little headroom and a speaker I could actually use, like a R40
 
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Well that’s a bummer! Yeah, that would drive me nuts, :wacky:

The vox amplug is a cool device. It’s essentially cordless (in that I don’t need a power or instrument cable) just headphones straight from the bass. But they’re not very sturdy, I’m on my 3rd one (finally wised up and got Amazon’s protection plan!)

the R15 would make a classy looking desktop decoration. But if I’m being realistic, I should just get a true headphone amp. If I were to get a practice amp, I would get something with a little headroom and a speaker I could actually use, like a R40
Allow me to suggest the Phil Jones Bass Bighead. One of my best bass related purchases ever.
 
The CRC cleaner will clean the pots. Deoxit D5 also contains a substance which increases conductivity without causing shorts, and it evaporates more slowly to improve the ability to flush contaminates out of your pots. Be sure to wait at least a few minutes after cleaning before powering up again. I let it sit for at least ten to be sure the pots are done dripping.
 
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For additional reading enjoyment check out my TB Wiki:High Pass and Low Pass Filters | TalkBass.com :thumbsup:

Thanks, I did look at that earlier, and will likely return. There's a lot of stuff to read in the Wiki section. I read "Pedalboard 101" a couple of weeks ago, and that was kind of a revelation. I'm relatively new at all this, got my first bass in Jan 2014, so lots to learn.
 
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View attachment 1420084 After 3 years of rockin, it was now time to take my Rumble 500 head apart and clean the pots and switches.

All, and I mean all of the pots were staticky when you turned them.

I hit all of them with DeOxit and man, they are better then new.

Anybody have issues with early or late model heads and dirty pots?

I have an early Rumble 500 v3 head. The master pot has sounded scratchy if you play a signal while turning it, which I’m told is a design error. No big deal to me, BUT last night the amp began making the static scratching noise continuously during play whether or not I am turning a knob. I tried using different instrument cables and speaker cables with no relief. I’m going to try cleaning the pots and switches to see that fixes it.

If anybody else comes across this problem, I used Deoxit D5 to clean out all of the pots and the input jack. That fixed the problem. The amp is free of all the static and scratchy noises. It sounds amazing again now. Also the "design error scratchiness" when turning the master volume while playing a note is significantly less evident as well, although still present.
Cheers!


I thought I read that the Rumble pots were sealed and the contact cleaner couldn't get inside them? But, I'm glad to read that they can, indeed, be cleaned. Thanks, Arty!
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That is a disappointment. I hope the Rumble 40 is better as far as headphones since that was one of the features I am looking forward to using. It arrives today so it seems I will find out soon.
Absolutely. The 15 is not really typical of the Rumble line in either features or quality. You will fare far better with the 40, I used one with headphones for years.
 
Allow me to suggest the Phil Jones Bass Bighead. One of my best bass related purchases ever.
I’ve heard good things! Possibly a little rich for my blood. I’m surprised at how hard it is to find a headphone amp; with an aux input anyway. There’s the PJB, Palmer pocket amp, Ashdown MiBass... that’s all I’ve seen.

I got time too, hopefully the protection plan actually works and I can get another 4 years outta the vox. I find myself using it less and less. I use it for learning new songs; but old tunes or reviewing/reading jazz charts, I just play unplugged. Also, my 3 year old son makes it hard to leave an amp out; when he’s a bit older I can have a practice amp in the house again! :wacky:
 
I thought I read that the Rumble pots were sealed and the contact cleaner couldn't get inside them? But, I'm glad to read that they can, indeed, be cleaned. Thanks, Arty!
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They are indeed partially open on my 500 head. Whilst spraying the cleaner into each pot and turning the shaft, I could feel a significant difference in how smoothly they turn. They are all significantly smoother and easier to turn now.
Hope your amp cleans up as well as mine did. cheers!
 
Here's my Rumble 500 v3 combo, and my homemade pedal board with an ever-changing rats nest.


Rumble 500.jpg
Rumble 500 and Pedal board.jpg
 
Here's my Rumble 500 v3 combo, and my homemade pedal board with an ever-changing rats nest.

View attachment 3604030 View attachment 3604031


Awrighty, then! That's a mighty fine looking Rumble rig you got there. @Eric Lester, you are now member #1143 in The Fender Rumble Club. Congratulations, it's a pleasure to have you with us. And please feel free to make yourself at home here and in browsing The Rumble Club Wiki page. :thumbsup: And please do . . .

Rumble On!
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Attention: Rumble Club Wiki Edit Alert!

Thanks, @Eric Lester! Your pic, with pedalboard, has been linked on the Rumble Club Wiki page in the Rumble Artwork-Continued section. I'm not a professional photographer, heck I don't even play one on TV, but I like the colors and composition of that photo. And I think it goes real well in our "Art Museum".

Thank you, and all our Rumblers, for your contribution.
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View attachment 2871428 View attachment 2871429 View attachment 2871429 About the best I could do to get a 'flat' response was to set the tone controls to this:
View attachment 2871428

Thanks for posting this information. I just got my Rumble 40 and spent about 3 hours trying to get it to sound the way I usually hear my basses, through a mixer wearing high quality headphones with flat EQ. I initially got my Jazz with round-wounds sounding reasonable but was getting an overemphasized honk from my P-Bass with flat-wounds. I was about to post for help and I saw the link to this post. Set my EQ as specified here and it is reasonably close, much better than I did. The honk is much diminished and things sound good (little high end loss but with no horn or tweeter it is as much as I could expect).

Thanks again for posting this. It saved me a lot of hassle.