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Hoffman Amps Forum image Author Topic: Yet another Vox AC-15 build  (Read 3581 times)

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Offline dbishopbliss

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Yet another Vox AC-15 build
« on: February 06, 2016, 09:59:33 am »
I started my build. I was planning on logging my progress on this board, but then I thought it might be better to create an actual blog to document the build. This way, I can post plenty of pictures without worrying about their size. However, I will post progress here as well so people can see how things are going.


I've already wired up the board. I started with the jumpers on the top of the board.




Then I wired the jumpers underneath the board. I used push-back cloth covered wire.


Check out my blog for more details. Bliss Amplifiers

Offline sluckey

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Re: Yet another Vox AC-15 build
« Reply #1 on: February 06, 2016, 11:19:32 am »
I was wondering if anyone else was gonna tackle this project. Good start. Looking forward to following along. I think you'll like this amp.

I put a different jump switch mod in my amp last summer. It only has one input jack and one mini 3-position toggle switch. If this is something you may be interested in I can put this circuit in the mods pdf on my website.

A schematic, layout, and hi-rez pics are very useful for troubleshooting your amp. Don't wait to be asked. JUST DO IT!

Offline dbishopbliss

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Re: Yet another Vox AC-15 build
« Reply #2 on: February 08, 2016, 10:52:25 am »
I decided to have a single input with the channels permanently bridged. I will use the volume controls to "switch" channels if I need to.  That is, turn EF86 all the way down if I don't want to hear it.  Turn the 12AX7 down if I don't want to hear that channel. I tend to set and forget, so I don't expect this to be an issue for me.


I started drilling the chassis this weekend.  I have the sockets installed and will start on wiring the heaters this week some time.
Check out my blog for more details. Bliss Amplifiers

Offline dbishopbliss

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Re: Yet another Vox AC-15 build
« Reply #3 on: February 08, 2016, 10:55:13 am »
By the way, here are some shots of the board for those who like looking at pictures (like me).





Check out my blog for more details. Bliss Amplifiers

Offline dbishopbliss

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Started drilling the chassis
« Reply #4 on: February 09, 2016, 10:20:18 am »
I started working on the chassis. Started out by drilling pilot holes then I used step bit to make them the right size.
 






When I got done with the round holes I started on the rectangular hole for the IEC jack.


« Last Edit: February 09, 2016, 10:22:35 am by dbishopbliss »
Check out my blog for more details. Bliss Amplifiers

Offline Willabe

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Re: Yet another Vox AC-15 build
« Reply #5 on: February 09, 2016, 11:21:29 am »
Looking good, turret board and chassis!  :icon_biggrin:

How did you cut your IEC hole? You did a great job on that. 

Offline dbishopbliss

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Re: Yet another Vox AC-15 build
« Reply #6 on: February 09, 2016, 06:42:26 pm »
How did you cut your IEC hole? You did a great job on that.


I started with a drill, then went to a dremel tool, then I finished with a metal file. It was a pain.


If you click on the link in my signature you can read more details and pictures.
Check out my blog for more details. Bliss Amplifiers

Offline Willabe

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Re: Yet another Vox AC-15 build
« Reply #7 on: February 09, 2016, 07:45:48 pm »
I started with a drill, then went to a dremel tool, then I finished with a metal file. It was a pain.

Ok, that's how I cut mine, except I only dill 4 holes, 1 in each corner.

Thanks.  :icon_biggrin:
« Last Edit: February 09, 2016, 07:58:24 pm by Willabe »

Offline dbishopbliss

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Sockets and Standoffs Installed
« Reply #8 on: February 10, 2016, 08:04:40 am »
Not much progress, but a little bit at a time... I got the sockets and standoffs installed last night.





Check out my blog for more details. Bliss Amplifiers

Offline Ed_Chambley

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Re: Yet another Vox AC-15 build
« Reply #9 on: February 10, 2016, 11:44:20 am »
Coming along nicely.  You are gonna like it. :icon_biggrin:

Offline dbishopbliss

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Re: Yet another Vox AC-15 build
« Reply #10 on: February 13, 2016, 03:57:45 pm »
Coming along nicely.  You are gonna like it. :icon_biggrin:


i had a freak mac n cheese accident today and now i have 3 stitches in the tendon of the middle finger on my right hand. No amp building for 6 weeks. :-(
Check out my blog for more details. Bliss Amplifiers

Offline Willabe

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Re: Yet another Vox AC-15 build
« Reply #11 on: February 13, 2016, 05:54:40 pm »
Very sorry to hear that. Listen to the doctors, you want that tendon to heal fully.

 


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