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- Users: mmcaleer
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The GrubDAC
Quote: They are the WIMA caps that came in the kit. .015 63~- mmcaleer
- Post #827
- Forum: DIY (Do-It-Yourself) Discussions
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The GrubDAC
Quote: I was listening to Spotify and the highs were killing me with no bass at all. When I used iTunes and adjusted the built in equalizer I could bump up the bass and drop the highs to get it sounding better. I ended up loading Equalify into Spotify, which is an EQ plug for Spotify...- mmcaleer
- Post #826
- Forum: DIY (Do-It-Yourself) Discussions
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The GrubDAC
The problem was the stereo jack. It was not the correct jack, it was a closed circuit jack. I swapped it out and it sounds MUCH better now but lacking a LOT of bass. like almost none. Highs are so high it almost hurts. Besides that, the sound quality going through the DAC into the CMOY is...- mmcaleer
- Post #823
- Forum: DIY (Do-It-Yourself) Discussions
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The GrubDAC
Here are the photos. Anything pop out at you? I checked every pin under a Mantis scope to make sure there were no bridges and that every pin was soldered securely.- mmcaleer
- Post #821
- Forum: DIY (Do-It-Yourself) Discussions
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The GrubDAC
No luck. I reflowed both chips with no luck. I have one channel and it sounds like it is far away, in a tunnel and a "tinny" sound. I will take it back to work tomorrow and look at it again under the scope and take close up photos. Mike- mmcaleer
- Post #819
- Forum: DIY (Do-It-Yourself) Discussions
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The GrubDAC
Thanks Tom, I will check that first. I took the DAC to work and looked at it under a scope and did have two bridges on the TI chip. I fixed those. I will make sure I soldered the Wolfson completely. Mike- mmcaleer
- Post #818
- Forum: DIY (Do-It-Yourself) Discussions
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The GrubDAC
Finished my DAC. I am only getting output on the right channel and NO bass. Any recommendations? Thanks, Mike- mmcaleer
- Post #816
- Forum: DIY (Do-It-Yourself) Discussions
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12AU7 Starving student - Finally finished !!!
Very nice Fred. What heat sink is that you are using and which case is that? Thanks Mike- mmcaleer
- Post #16
- Forum: DIY (Do-It-Yourself) Discussions
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Texas Meet (Saturday, March 10th, 2012) [Location Inside]
Any date yet? I may be interested in driving down from Dallas- mmcaleer
- Post #74
- Forum: Local / Regional Head-Fi Meets, Parties, Get-Togethers
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Dallas, TX -- Mini-Meet?
I am interested in Dallas. I am a noob at this and just started diy. Mike- mmcaleer
- Post #23
- Forum: Local / Regional Head-Fi Meets, Parties, Get-Togethers
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First project - the Mini-CMoy Amp
Quote: Actually I was just on you site researching that amp as a possible next amp. Do you have a Mouser Project BoM link? I didn't see any kits available on your site. I used Mouser on my last order and didn't realize they are just outside of Dallas, I live in North Dallas. I...- mmcaleer
- Post #15
- Forum: DIY (Do-It-Yourself) Discussions
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First project - the Mini-CMoy Amp
Tangent, Thanks for the great website. Your site is what I used for my information, BoM and instructions. After reading your DIY article, How to build the CMoy pocket amplifier, it inspired me to give this project a try. Great work. I appreciate it. Mike- mmcaleer
- Post #12
- Forum: DIY (Do-It-Yourself) Discussions
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First project - the Mini-CMoy Amp
Done! It sounds great! My wife wants one now. The only problem I had was with the switch, I had it wired incorrectly. Once that was fixed everything is working great. I ended up using an old Altoids tin I had laying around. I think I will purchase some different OpAmps to play with and see...- mmcaleer
- Post #11
- Forum: DIY (Do-It-Yourself) Discussions
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First project - the Mini-CMoy Amp
Quote: Thanks Tom, The insulating of the board was my next question. Thanks for the information. Mike- mmcaleer
- Post #8
- Forum: DIY (Do-It-Yourself) Discussions
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First project - the Mini-CMoy Amp
I received my components from DigiKey today and did some more work on the amp. As you can see R4 is missing. When I was adding my components to the BoM I selected 10 Ohm instead of 10k Ohm. I had to reorder anyway since I was buying more stuff. Does anyone know the pinouts on the POT? ...- mmcaleer
- Post #6
- Forum: DIY (Do-It-Yourself) Discussions
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First project - the Mini-CMoy Amp
Quote: Thanks Willakan, I see what you mean. I corrected the joints. It is amazing how much better the joints become when you actually apply flux. Thanks to everyone else for the input. Mike- mmcaleer
- Post #5
- Forum: DIY (Do-It-Yourself) Discussions
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First project - the Mini-CMoy Amp
I am new to the forum and this is my official first post. Comments welcome. After lurking the forums for a while, wanting a desktop tube amp, I decided to take everyone's advice I was reading and build a CMoy. I used the plans I found on the forum and ordered my parts from Digi-Key. I...- mmcaleer
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- Forum: DIY (Do-It-Yourself) Discussions