Weekend Project

  • Thread starter Thread starter JCH
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JCH

JCH

El Nacho
I built this little cabinet for my 1X12 combo project.
 

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That's cool. Can you tell us a little more about it?
 
Thanks for the compliments. This amp has been a fun project. I've wanted to build one like this for some time. I came up with the design after looking at photos of different amps from the period.

The cabinet is birch plywood. I formed the three inch radius on the front with bendable plywood. (That stuff's amazing) The grill cutouts were made with a plunge router, and template. I then covered the front/top with birch veneer. The materials I used were all scrap.

The finish isn't done. What you see on there is a sand/seal coat. These are pictures I took last night after I fit it all together for the first time.

The amp is a late fifties Realistic hi-fi monoblock that I rebuilt, and modded for guitar. It's a neat little amp. EL84's P/P. I know I'll have fun experimenting with it. The speaker is a Magnavox ALNICO from an organ of the same period.
 

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holy sweetness!!!..

How did you joint it?.. finger-joints , screwed, glued?..

really like the grain visible in the front.. ye gonna paint it over? :(


finish it, and throw us an A/B test and CLIPS!!!!!!!!




...the dude building me a 2x10 and a 1x18 bass cabs for my abm500 head has had me waiting forever.. shoulda just ordered the fuckers..
But that one looks nice!! :)
 
JCH said:
I formed the three inch radius on the front with bendable plywood. (That stuff's amazing) with it.

Is that stuff also known as 'skin play' by any chance? Is it as expensive over there as it is here? it costs a fortune.
 
thanks again guys..

32-20; What I used was similar to this

Jouni; Nailed, and glued. I considered putting some screws in it, but didn't see the need. For glue I used plywood subfloor adhesive. It's super strong, and remains flexible. I was worried about the joints cracking at the bender board. The plywood glue seemed like a good solution.

I stuck the tubes in it and played around with it a little tonight. With a little work this thing could kick ass. I had it dimed going through a 6db L-pad which is about 3.5w to the speaker. It sounded pretty cool. I can't wait to hear it cranked without the attenuator.

Here's a picture with the hood off. You can see what a tight fit it is. I wanted to keep it as small as possible. I was worried about proximity issues with the output transformer being so close to the speaker magnet, but it doesn't seem to be a problem. The cabinet measures 15w x 16h x 10d.
 

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It's uncanny to see this as I was designing an enclosure VERY simalar (bent top) for an old amp I just resurected. I ended up mounting it all in a 2U rack mounted aluminum kit box. :(
 
Very nice work!
Work to be proud of without a doubt!
 
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