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Finished amp pics (dial-up beware)
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Author:  James Orr [ Wed Nov 29, 2006 1:03 pm ]
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If you remember, John Mayes inspired me to look into building an amp. I
built a Matchless Lightning replica with NOS resisters and OEM
transformers to power it up. I made the finger jointed cabinet out of 3/4"
birch gapless ply and covered it myself. Never in my wildest dreams did I
expect covering the cabinet to be the most challenging part of this.   The
speaker is a 12" Weber Blue Dog. I played a real Lightning a week prior to
finishing mine and remember thinking how much better I like mine. It
has a little more shimmer, and I added the hi-cut they put on the DC30.

I remember the paisely being quite the funny idea when I mentioned it
But with this lens this week, I decided to take some pictures of it in my
church sanctuary, where it lives on Sunday nights.






Author:  James Orr [ Wed Nov 29, 2006 1:04 pm ]
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Sorry - they're a little blurry. I was hand-holding, and even at iso1600
the shutter was still a bit slow.

Author:  Brock Poling [ Wed Nov 29, 2006 1:12 pm ]
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THAT!!! is cool!!!


Author:  Don Williams [ Wed Nov 29, 2006 1:16 pm ]
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[QUOTE=Brock Poling]
THAT!!! is cool!!!
[/QUOTE]

Me thinks so too!

Hey James, would you be so kind as to record yourself playing a few riffs through it so we can hear how it sounds? Thanks Bro...!

Don Williams39050.8876736111

Author:  peterm [ Wed Nov 29, 2006 1:17 pm ]
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Fantastic work!! LOVE IT!!!!!

Author:  Don A [ Wed Nov 29, 2006 1:37 pm ]
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Jame, I've followed this all the way....jokes and all. It really did turn out fantastic.

Author:  L. Presnall [ Wed Nov 29, 2006 1:40 pm ]
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Okay...that is the coolest thing I've ever seen...I've toyed with the idea of building an amp myself, especially with what some of the vintage tube boys are selling for, and not even to mention the newer high end stuff like Bad Cat and Bogner! How bout some CSI-type pix of the guts?

Author:  phil c-e [ Wed Nov 29, 2006 1:58 pm ]
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very cool james. the details are great.
i'd love to see a few construction pics. don't think i've seen any of this progress during my 4 months on the OLF.
also wondering what your total cost was. how much did you save (not including time of course) over buying something comparable?
phil

Author:  John How [ Wed Nov 29, 2006 2:19 pm ]
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Very nice James, What are you plugging into that bad boy?
I have built a half dozen or so tube amps too including the sterio I listen to in my shop.

Author:  John Mayes [ Wed Nov 29, 2006 2:53 pm ]
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very cool James!

Oh and John you'd dig what a customer gave me a few months ago. It is an
old Telefunken Opus radio....really awesome condition

Author:  Serge Poirier [ Wed Nov 29, 2006 3:41 pm ]
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Nice amp! James, you are one talented dude!

Author:  James Orr [ Wed Nov 29, 2006 3:43 pm ]
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Woah, what a response! I wasn't expecting this. Thanks! That's
really amazingly flattering.

Phil, I have some pics here: http://www.languagepool.net/amp/

You'll notice that I rewired it a few times trying to get it right. You
haven't heard about it because I finished it in August. I don't know why I
never took a picture. I haven't added it up, but I believe it probably cost
in the $650 range realistically, with about $200 in questionable decisions,
like getting the wrong tolex the first time, thus doubling expensive
shipping fees. Etc.

Don, I'd love to record it. I'd rather not have a computer mic recording,
so when I get an interface or find one to borrow, I'll hook some mics in
and record with my friend Dave. I've never found the recordings people
put on the internet very helpful for me. They usually seem abnormally
dry and musically random. I'd rather have a recording with some context,
you know? The pictures show that I have the speaker out, but just to
make it lighter. For screws and it's back in. You can also see the two
holes in the grill cloth from my first batch of screws that were too long.       

And Don, I don't think I've ever had a project followed here. Thanks!

John, I play a tele into it. It has a Van Zandt pickup in the bridge and a
Fralin in the neck. The dream guitar for me would be a 335. The thicker
sound for blues and if I ever play jazz again (probably won't), shorter
scale, and great sound for the texture type playing I do on electric.      

John, I didn't even know people without degrees in electronics could do
this until we were talking on the phone and you mentioned it. That
actually planted the seeds in me to get back into this stuff.

I'll stress that it sounds really good. It's nothing to do with me - I
just connected the dots available at trinityamps.com. You can also read
their forum to see the problems I had and how they were solved.

Thanks again! They're pretty easy to do but not cover.

Author:  Alain Desforges [ Wed Nov 29, 2006 5:36 pm ]
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Wow James! That is too cool, man!

Hmmmm... now you've got me thinking about building an amp... Blast!

Is that Ziricote?

Keep up the great work!


Author:  Billy T [ Wed Nov 29, 2006 6:29 pm ]
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Very Nice! Looks Vintage already!

Author:  Dave Anderson [ Thu Nov 30, 2006 2:33 am ]
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Yep,It is a very cool amp James! I really like it a lot!
Great job building it

Author:  CarltonM [ Thu Nov 30, 2006 5:35 am ]
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James,

Excellent choice in amps, and mighty fine execution! It looks great, and the wood dashboard is a nice lutherie touch.

BTW, how come it's wearing boxer shorts?

Author:  john487 [ Thu Nov 30, 2006 9:39 am ]
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Looks great!Cant wait to hear it.

Author:  Arnt Rian [ Thu Nov 30, 2006 9:53 am ]
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It looks great! My main amp is a Matchless DC 30, and I usually play a tele or a 335; looks like we are into the same sounds!

A while back a friend in the US sent me my little ol' Gibson Discoverer amp that I had when I was in High school in the US more than 20 years ago. It was all in parts, no cabinet (don't ask, I was young and foolish ), so I'm going to build a cabinet and put it back together. Thanks for some cool cabinet ideas!

Author:  James Orr [ Thu Nov 30, 2006 10:44 am ]
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Thank YOU all for being so affirming.

This wasn't too difficult of a project. If you buy the chassis pre-cut, you
can do this in an afternoon minus the cab. I got all my parts from
turretboards.com and tubesandmore.com.

Author:  John How [ Thu Nov 30, 2006 12:56 pm ]
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James, here are a couple of my amp projects. A deluxe for the guitar and a stereo for my shop.

Author:  John Mayes [ Thu Nov 30, 2006 2:17 pm ]
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after reading this thread I want to build another! So I ordered a bunch of
capacitors, resistors, turrets, board material, and wire. Gonna make
another
18 watt Lite like the one I did last time. Here are pics of it (and one
without
the back on to show the "CSI guts" It's a EL84 amp with 12Ax7/ECC83
pre's
and a 6ac4/EZ81 rectifier. I already have a couple NOS Telefunken
smooth
plate ECC83's, and a Amperex Bugleboy EZ81 rectifier. I just a couple
Telefunken EL84's and I'm all ready to build the chassis. this one (and I
loved the tone!!) has two 12's. Both Ceramic webers, one blue dog and
one silver bell....awesome speakers that compliment each other so nice...





John Mayes39051.9299305556

Author:  John Mayes [ Thu Nov 30, 2006 2:20 pm ]
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nevermind....John Mayes39051.9421412037

Author:  gburghardt [ Thu Nov 30, 2006 3:59 pm ]
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So let us hypothetically presume that someone actually wants to build an amp just like that. Where would one find such plans?
I see you got your parts from: turretboards.com and tubesandmore.com.

Also, I have *some* experience with soldering (built a few electric instruments)--is that enough? Would one also need a tutorial in constructing this besides very basic soldering skills?

I am, I mean hypothetically someone is, very interested in this and would love to learn more.

Author:  John Mayes [ Thu Nov 30, 2006 4:35 pm ]
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well just as a word of caution.....

tube voltages can KILL. Literally. I would suggest that one have some
sort of experience with electronics, or at nothing else practice up and be
VERY VERY careful.

That said...

I built mine off this schematic:

http://www.silvatone.bravepages.com/18%20Watt%20Lite%20II/Pd f/18%
20Watt%20Lite%20II%20Schematic.pdf

You can get almost all the actual components you need from mouser.com
or digikey.com or the ones listed before. Also komboking.com is a good
place to get a chassis, un-drilled (part of the fun!).www.tedweber.com for
the best speakers. Also www.mojomusicalsupply.com has lots and lots of
stuff.John Mayes39052.0271180556

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