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Messages - Nighttrain1127

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16
The Bias lights were all off. However after the suggestion of Bias I set them all a hair cold and then re Biased until the lights just went completely out . No Hum So I guess it is not a perfect system will have to see if it starts doing it again if resetting the bias works. Thanks for the suggestions. And if it does it again I will contact Traynor.

17
I have a Used Traynor Yba-300 It had some initial noise Issues when I got it . I changed out the pre tubes and it went away, For a while. After about a month it started making the noise again after it warms up about 20 minutes or so. Got brand new JJ pre tubes and it was quiet again for a few weeks but now it is back after it warms up. Any Ideas and it is only with the gain turned up. If I keep the gain down low it is quiet.

   Thanks in advance

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Thanks People I think I have my answer. The B25B it is.

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It is the head itself and the guy that has it says he used it for bass in a band with a Hartke 210 and 115. So I am guessing For the 600 he wants I would be better off with a B25B and original 215 Cab.

20
Bass Amps & Effects / Ampeg V3 For Bass? Is it designed around the B25B amp?
« on: September 08, 2015, 02:56:19 PM »
I have a line on an Ampeg V-3 and want to know if it is voiced right for Bass and if it is worth picking up?

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Thanks to all who posted this is indeed a very friendly and helpful place.  Thanks Psycho Bass Guy for the information. If i start having sonic issues I guess it will then be tech time.




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The Nearest Amp tech that works on tube amps is over 50 miles away. Just thinking some one must have some info or can lead me in the right direction. This should be a simple thing but information on these is Hard to find as you posted. Just would like to avoid having to pay for something I can do myself.  But thanks foy your input. At least I know I am not the only one having trouble finding info on these.

23
 Hi I just picked up a MusicMan HD 130 Bass Head. The previous owner had installes New EL34B tubes in it (About two weeks ago) but has not had it Bisaed. I Have Biased My Ampeg SVT's before with no Issues. Just wondering what the procedure on this amp is and what voltages am I looking for. . Also if anyone knows where I can find a copy of the manual that information would also be appreciated.

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Bass Amps & Effects / Re: Ampeg Svt Question (hum)
« on: July 11, 2010, 05:39:52 PM »
The tubes are not redplating . 

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Bass Amps & Effects / Re: Ampeg Svt Question (hum)
« on: July 10, 2010, 04:24:12 PM »
I tried a few things one being a cheater plug that does not use the ground pin. That did nothing but with the amp plugged into a speaker cab and a bass plugged in if I turn up the vol pot the hum decreases until you turn up the vol on the bass. There is no crackeling nothing but hum.  So I guess it is due for a trip to the tech get it gone thgrough if it has not been recapped I might get that done even if it is not the problem just to know it is done.    Thanks for the help guys I can't think of anything else to do at this point that can be dome here at home.

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Bass Amps & Effects / Re: Ampeg Svt Question (hum)
« on: July 10, 2010, 03:45:39 AM »
 The Jacks are tight .  It started as a low level hum and just continues to get worse. It was humming a little a year ago but I thought some was normal(or should it be quiet?).

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Bass Amps & Effects / Ampeg Svt Question (hum)
« on: July 09, 2010, 09:17:29 PM »
 I have a 75 SVT and the hum is getting out of hand and the hum balance does nothing to help. So am I looking at a recap job or does anyone have any other Ideas?   Does this need to go into the shop?

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Bass Amps & Effects / Re: problems with TNT130 - worth fixing?
« on: July 09, 2010, 08:58:12 PM »
I had a Peavey Combo 300 and it was buzzing like an angry hornet with anything even remotely low Removed the amp amd speaker and reglued the baffel and seamsI(corners and every cab joint) let it set up for a couple days and no more buzz just the cost of some wood glue.

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