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Author Topic: Valve help  (Read 2748 times)

Doadman

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Valve help
« on: October 21, 2010, 07:03:40 AM »
I use a Marshall DSL401 and I think it's time to be thinking of changing the valves on it as it appears to have been getting progressively quieter over the last couple of months so I assume the power valves are giving out. At the moment it has JJ Tesla valves in but I'm not sure which valves are the best to go for as replacements. I play mostly Rock and Metal covers and I like plenty of gain that is highly articulate and smooth. If you need any other information, just let me know. Thanks for your help.

sgmypod

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Re: Valve help
« Reply #1 on: October 21, 2010, 07:25:28 AM »
I had a set of these el34m based on the dual getter xf2 mullards sound great for rock metal.....clean up well too
http://www.hotroxuk.com/groove-tube-el34m-13276-0.html
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Transcend

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Re: Valve help
« Reply #2 on: October 21, 2010, 03:37:27 PM »
Its another offering from JJ but you should really try out there E34L

really nice valve and works incredibly well in combos

its what im using in my TSL601

martinw

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Re: Valve help
« Reply #3 on: October 21, 2010, 05:30:16 PM »
The DSL401 takes EL84's.
I'd use JJ or Sovtek.
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Transcend

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Re: Valve help
« Reply #4 on: October 21, 2010, 05:31:27 PM »
Ahh i thought it would be el34

sorry

HTH AMPS

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Re: Valve help
« Reply #5 on: October 21, 2010, 06:10:27 PM »
the JJ EL84 is quite a solid tube, but if you can manage the extra, these Philips ones are NICE and will last many times longer (while sounding better) than the JJs...

http://cgi.ebay.co.uk/EL84-PHILIPS-MATCHED-QUAD-4PCS-NOS-BOXED-/310114522056?pt=UK_Consumer_VintageAudio_RL&hash=item48344413c8#ht_500wt_1156

Also, these Russian Military ones are great (and very cheap), used them in loads of EL84 amps and every single person had loved these (bit more headroom than most EL84s, so punchier tone)...

http://cgi.ebay.co.uk/6P14P-EV-6BQ5-EL84M-4-NOS-TUBES-NEW-/160482015994?pt=LH_DefaultDomain_0&hash=item255d793afa#ht_1039wt_905

Telerocker

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Re: Valve help
« Reply #6 on: October 21, 2010, 11:16:43 PM »
JJ's are very consistent.
Mules, VHII, Crawler, MM's, IT's, BG50's.

ethan_hanus

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Re: Valve help
« Reply #7 on: October 22, 2010, 08:04:35 PM »
JJ's are great tubes, very dark and smooth sounding, which is why people like them for metal. Can't go wrong.
Working on it.

hunter

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Re: Valve help
« Reply #8 on: October 27, 2010, 06:26:45 AM »
I got a quad of those in my Budda Superdrive 30 once and it was a huge sound, really souped up the amp:

http://www.tubeampdoctor.com/product_info.php?products_id=355
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jpfamps

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Re: Valve help
« Reply #9 on: October 27, 2010, 11:48:36 AM »
The DSL401 takes EL84's.
I'd use JJ or Sovtek.

Can't use Sovteks in a DSL401 as the diameter of the envelope is too big to fit through the chassis opening to the valve socket.

I install JJs in DSL401s.

gwEm

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Re: Valve help
« Reply #10 on: October 27, 2010, 12:11:41 PM »
Also, these Russian Military ones are great (and very cheap), used them in loads of EL84 amps and every single person had loved these (bit more headroom than most EL84s, so punchier tone)...

http://cgi.ebay.co.uk/6P14P-EV-6BQ5-EL84M-4-NOS-TUBES-NEW-/160482015994?pt=LH_DefaultDomain_0&hash=item255d793afa#ht_1039wt_905

i followed an HTH recommendation and got these valves. the improvement in headroom was quite noticeable. they have slightly different, and in my view desirable characteristic.
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