HE-500, LCD2, D5000, DT770, SR80, on a speaker amp (Emotiva mini-X A-100) Project
Dec 11, 2013 at 1:22 AM Post #2,597 of 3,819
  Sweet, thanks a lot. I guess I would just solder on the insides of the outputs? the hard part is the hole I guess.

Nope, it's easier than that.  There are nuts internally on the other side of the speaker connections.  Just loosen the nuts and put your wires directly on there and tighten the nuts.  If you wanna go fancy then solder your wires on wire rings/spades.  Parts used :
 
http://www.parts-express.com/neutrik-rean-nys221-1-4-stereo-jack-thick-panel--092-128
 
http://www.parts-express.com/gold-spade-lug-crimp-terminal-22-16-awg-8-2-pair--095-674
 
http://www.mogamicable.com/category/bulk/microphone/quad/
 
http://www.amazon.com/DEWALT-DW1232-2-Inch-Cobalt-Reduced/dp/B00004RGVX/ref=sr_sp-btf_title_1_6?ie=UTF8&qid=1386742858&sr=8-6&keywords=dewalt+cobalt+drill+bit+1%2F2
 
 
Gluck.  PM me if you needed help.
 
Dec 11, 2013 at 1:24 AM Post #2,598 of 3,819
  That looks like a thick front plate.

1/4" thick.  It took 30 seconds to punch through on slow speed.  The hole was nice and clean.  With the cobalt bit, It was like drilling butter.
 
Dec 11, 2013 at 4:17 AM Post #2,599 of 3,819
 
  That looks like a thick front plate.

1/4" thick.  It took 30 seconds to punch through on slow speed.  The hole was nice and clean.  With the cobalt bit, It was like drilling butter.

Would you say there's space to make a resistor network inside to attenuate a headphone out? Any ideas how it could be done without shorting stuff and keeping the resistors away from the other components?
 
Dec 11, 2013 at 4:50 AM Post #2,600 of 3,819
Also, where do I find speaker binding posts, can't quite find them on mouser?
 
Dec 11, 2013 at 5:41 AM Post #2,601 of 3,819
   
Here's a link to the post in this thread with a few more details, pictures, etc. on how the 1/4" jack was mounted into the front panel.  The work looks excellent!
 
http://www.head-fi.org/t/629352/he-500-lcd2-d5000-dt770-sr80-on-a-speaker-amp-emotiva-mini-x-a-100-project/1560#post_9642469
 
Oh, with this amp on sale for $169 (again), I think it just proves that the few times each year Emotiva runs a sale, they are crazier than Schiit for what is offered.  
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Wayne.  Hey man..
 
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Dec 11, 2013 at 9:14 AM Post #2,603 of 3,819
Would you say there's space to make a resistor network inside to attenuate a headphone out? Any ideas how it could be done without shorting stuff and keeping the resistors away from the other components?


I'll let you know in a month or 2 haha. I'm thinking a bit of hot glue to stuck the wires the the top of the chassis. Making sure not to glue the resistors so they don't overheat. Just the wires. This might make it extremely tricky to ever open the chassis again though haha.
 
Dec 11, 2013 at 9:17 AM Post #2,604 of 3,819
I might have asked this before.  

Can you fit a 4-pin XLR connector there in the place of the SE connector?

If anything this should take up less room inside. I just have to figure out how to make it solid and stay in place.

http://cpc.farnell.com/1/1/26643-xlr-chassis-socket-4-pin-762-969-0-31.html
 
Dec 11, 2013 at 12:32 PM Post #2,606 of 3,819
If anything this should take up less room inside. I just have to figure out how to make it solid and stay in place.

http://cpc.farnell.com/1/1/26643-xlr-chassis-socket-4-pin-762-969-0-31.html

I recommend you guys use Neutrik 4-Pin panel connectors. They're better quality for about the same price. I get mine on eBay. Search, "Neutrik 4 pin XLR panel."
 
I'd use small self-tapping screws to mount the XLR panel connector.
 
Dec 11, 2013 at 2:47 PM Post #2,607 of 3,819
   
 
I might have asked this before.  
 
Can you fit a 4-pin XLR connector there in the place of the SE connector?


Unless your HP cable terminates in 4 pin XLR already and you can't change that or don't have the adapter to go from XLR to 1/4" plug, there's no benefit to put that on the Mini-X cuz it has shared ground.
 
Dec 11, 2013 at 4:39 PM Post #2,608 of 3,819
 
  Also, where do I find speaker binding posts, can't quite find them on mouser?

I got mine from an eBay search for 5-way binding post.

Thank you. Just the keyword I was looking for. Why should it be 5 way, aren't other types of binding posts fine?
 
Thinking about it, I might have access to an engine lathe in the future, I'd suppose that'd be able to drill a hole in the front cover of the emo. No need for binding posts then :)
On the other hand, If I'll use other speaker amps.. Hmm..
 

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