Curved SLA build with added jig

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88h88
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Re: Curved SLA build with added jig

#31 Post by 88h88 »

*saves up for a Festool*
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Rick Lee
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Re: Curved SLA build with added jig

#32 Post by Rick Lee »

How about opening a boutique shop where you're wearing an apron while you work and people watch what you're doing and you could use something like this http://www.homedepot.com/h_d1/N-5yc1v/R ... TYEmleBV8E and this http://www.homedepot.com/h_d1/N-5yc1v/R ... TYE01eBV8E to get everything beautifully aligned...
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LelandCrooks
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Re: Curved SLA build with added jig

#33 Post by LelandCrooks »

Ian Westwood wrote:Ooops!
Image

Probably didn't like being bent 2 ways! I wonder if water would help or ruin it?

Looking at this pic I might have cut too deep. Should have kept the last 2 plies untouched perhaps?
Did this yesterday for a test. Cut through just leaving the top ply. I let it sit wet for about 30 minutes, just sprayed the top with a spray bottle. Worked perfectly. I'll fill the gap in the back with PL and make a brace nub that fits to the back of the baffle.
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Ian Westwood
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Re: Curved SLA build with added jig

#34 Post by Ian Westwood »

LelandCrooks wrote:Did this yesterday for a test. Cut through just leaving the top ply. I let it sit wet for about 30 minutes, just sprayed the top with a spray bottle. Worked perfectly. I'll fill the gap in the back with PL and make a brace nub that fits to the back of the baffle.
Sounds like a great combination. I'd love to see any pictures if you have them.
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anikun07
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Re: Curved SLA build with added jig

#35 Post by anikun07 »

I think if I were to try making the baffle in one piece I would use a wet rag/towel or a wet piece of rope so it could wick into the left over cut then heat it with a blow dryer or heat gun before flexing. I think that would be the closest to mimicking a steam box I could do.

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modernprimitive
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Re: Curved SLA build with added jig

#36 Post by modernprimitive »

Ian Westwood wrote:
Image

It sounds great. I'm really happy 8)
that looks great. maybe i missed it, but what mids and tweeters did you use?
Onkyo TX-NR818, SHS Audio SA2500, Cleanbox pro, Cerwin-Vega LS12s, Cerwin-Vega E-76 C, Cerwin-Vega H.E.D. 15" dvc driver in custom enclosure.

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Ian Westwood
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Re: Curved SLA build with added jig

#37 Post by Ian Westwood »

modernprimitive wrote: maybe i missed it, but what mids and tweeters did you use?
I used the recommended Goldwood GW-4028/S woofers and GT-302/S tweeters.
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modernprimitive
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Re: Curved SLA build with added jig

#38 Post by modernprimitive »

Ian Westwood wrote: I used the recommended Goldwood GW-4028/S woofers and GT-302/S tweeters.

oh. ok. that's awesome. haven't received my plans yet. they're still in transit. very nice looking for a low cost option. the build really turned out great.
Onkyo TX-NR818, SHS Audio SA2500, Cleanbox pro, Cerwin-Vega LS12s, Cerwin-Vega E-76 C, Cerwin-Vega H.E.D. 15" dvc driver in custom enclosure.

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Ian Westwood
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Re: Curved SLA build with added jig

#39 Post by Ian Westwood »

modernprimitive wrote:oh. ok. that's awesome. haven't received my plans yet. they're still in transit. very nice looking for a low cost option. the build really turned out great.
You are going to be really pleased with this build. They sound great! I just noticed your signature, I also have the TX-NR818. It works really well with the SLA's.
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modernprimitive
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Re: Curved SLA build with added jig

#40 Post by modernprimitive »

Ian Westwood wrote: You are going to be really pleased with this build. They sound great! I just noticed your signature, I also have the TX-NR818. It works really well with the SLA's.
for right now i just want an sla for an upgrade to my center channel. my current one sounds good for what it is, but it's just two 6" and one tweeter, so not much dispersion. want to build one of the curved sla centers. from the way you guys talk, it should make me happy. once i get the cd, i'll go over the build plans, and start picking your brain.
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Harley
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Re: Curved SLA build with added jig

#41 Post by Harley »

LelandCrooks wrote:.. make a brace nub ...
WTF is a "brace nub" :confused:
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modernprimitive
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Re: Curved SLA build with added jig

#42 Post by modernprimitive »

Ian Westwood wrote:I just noticed your signature, I also have the TX-NR818. It works really well with the SLA's.
i'm assuming the answer will be "no", but i meant to ask if you have any issues the 818 running out of power with the sla??
Onkyo TX-NR818, SHS Audio SA2500, Cleanbox pro, Cerwin-Vega LS12s, Cerwin-Vega E-76 C, Cerwin-Vega H.E.D. 15" dvc driver in custom enclosure.

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modernprimitive
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Re: Curved SLA build with added jig

#43 Post by modernprimitive »

Harley wrote:
LelandCrooks wrote:.. make a brace nub ...
WTF is a "brace nub" :confused:

i'm assuming it's a small brace. so instead of it being a full sized brace, it's just a little nub to span the gap.
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Re: Curved SLA build with added jig

#44 Post by Grant Bunter »

A brace nub:
A small protuberance perhaps???
Maybe a lump or small piece???
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Ian Westwood
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Re: Curved SLA build with added jig

#45 Post by Ian Westwood »

modernprimitive wrote:i'm assuming the answer will be "no", but i meant to ask if you have any issues the 818 running out of power with the sla??
Hell no! Never maxed it out. Maybe I should try but would need to wear ear plugs! I suppose it depends on your room.
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