I built up Rej's Feng Drive a while back and liked it, but it isn't exactly a Zen Drive, so I decided to do a board layout and try a more exact recreation.
I reused the artwork from before because I liked it. I really like the Candy Teal color from PPP so I used it for this build as it is sort of a serene color. It's a mess outside, so I took inside pictures for this one.
(http://img.photobucket.com/albums/v158/pickdropper/Guitar%20Pedals/SerenityNow1_zps3ad5787c.jpg) (http://smg.photobucket.com/user/pickdropper/media/Guitar%20Pedals/SerenityNow1_zps3ad5787c.jpg.html)
(http://img.photobucket.com/albums/v158/pickdropper/Guitar%20Pedals/SerenityNow2_zpsbfb388f1.jpg) (http://smg.photobucket.com/user/pickdropper/media/Guitar%20Pedals/SerenityNow2_zpsbfb388f1.jpg.html)
Very nice work. Love it
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One of my favorite 1590a builds ever.
Damn, Dave, you make it look so reasonable and tidy.
Very nice! I found to get it to sound exact the Fairchild 2n7000's were necessary and the opamp is a Ne5532p.
I took my buddies original Zendrive apart and thats what was in his. I used Madbean's layout etched by Haberdasher. It was spot on.
ncdb07
Daniel
Quote from: jubal81 on January 05, 2014, 11:49:26 PM
One of my favorite 1590a builds ever.
Damn, Dave, you make it look so reasonable and tidy.
It's true. Dave makes it look easy! I love the color also Dave, and the koi design couldn't be classier!
Quote from: ncdb07 on January 06, 2014, 12:11:21 AM
Very nice! I found to get it to sound exact the Fairchild 2n7000's were necessary and the opamp is a Ne5532p.
I took my buddies original Zendrive apart and thats what was in his. I used Madbean's layout etched by Haberdasher. It was spot on.
ncdb07
Daniel
Yeah, I used Fairchild 2n7000s. I thought that the original Zen Drive used an AD712 OpAmp (which I didn't have) not the NE5532.
Yeah, I used Fairchild 2n7000s. I thought that the original Zen Drive used an AD712 OpAmp (which I didn't have) not the NE5532.
[/quote]
I thought the same thing and it may be true on earlier versions but I know my buddies came direct from the manufacturer and when I opened it up it was plain as day Ne5532p. We a/b'ed them and they were spot on.
ncdb07
Daniel
Very interesting. I'll have to give that one a try.
Maybe they got tired of buying those expensive Analog Devices ICs.
I'm not doubting that there are other ICs in them, but I can confirm that of the three I've seen, two had an AD712, the third and oldest had the chip sanded.
Beautiful build, but might be time to change the pond water. ;)
Quote from: Guitarmageddon on January 06, 2014, 10:43:52 PM
Beautiful build, but might be time to change the pond water. ;)
Over here, every St. Patrick's Day they dye the Chicago River green. I've always wondered why they can't dye it blue the rest of the year.
Quote from: Guitarmageddon on January 06, 2014, 10:43:52 PM
I'm not doubting that there are other ICs in them, but I can confirm that of the three I've seen, two had an AD712, the third and oldest had the chip sanded.
Beautiful build, but might be time to change the pond water. ;)
And this is why I don't post on forums very often, I offered a little information trying to be helpful, share my experiences, and people like to make snide comments. I guess because I don't have a million posts I couldn't possibly know what I am talking about.
I know what chip is in the one I copied. I never said that is what is in all of them . The guy asked me to clone his pedal exactly, So I did. I copied exactly what he had. His pedal was dated inside 1-23-12-06B. Maybe that was the only chip he had that day.
(http://imageshack.us/a/img560/5773/nrev.jpg) (http://imageshack.us/photo/my-images/560/nrev.jpg/)
Uploaded with ImageShack.us (http://imageshack.us)[/url]
(http://imageshack.us/a/img36/144/2da0.png) (http://imageshack.us/photo/my-images/36/2da0.png/)
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Daniel, I don't think Ben was being snide or doubting your experience, simply confirming the results of his experience opening up 3 of them.
I was surprised at your post because it was the first time I had heard of a 5532 being used, but I wasn't deriding you for posting it.
More information is always better as it gives us a clearer picture of what the history is. For all we know, there were 10 different opamps used and we've only seen these.
Love it Dave. That artwork is perfect for the build.
Quote from: pickdropper on January 06, 2014, 11:55:04 PM
Daniel, I don't think Ben was being snide or doubting your experience, simply confirming the results of his experience opening up 3 of them.
Exactly, I've reread my post several times now, and still can't find the snide part. ???
I imagine a 5532 would sound nice, the position is socketed, so there's no reason not to try out any dual opamp.
For all I know this may be a 5532 also:
(http://i190.photobucket.com/albums/z30/codtone/IMG_0223_zpsd522b23f.jpg)
Beautiful!
I like the NE5532 better than the AD712s, but my favorite is the TLC2272.
What PCB is that in your 1590A build? How did you get that GORGEOUS silver lettering?
Every time I see this title I think of the Seinfeld show. "Serenity Now!"
(http://mylife2blog.files.wordpress.com/2012/03/serenity-now.png)
Fantastic build bro! Love it, love it, love it!
Quote from: warriorpoet on January 07, 2014, 11:29:16 PM
Beautiful!
I like the NE5532 better than the AD712s, but my favorite is the TLC2272.
What PCB is that in your 1590A build? How did you get that GORGEOUS silver lettering?
Thanks. The PCB is my own layout. I have a few more than I need , so I will probably put them in the for sale section in a day or two.
The silver is actually the enclosure itself. I etched off the powder coat with a laser engraver.
Quote from: selfdestroyer on January 07, 2014, 11:31:02 PM
Every time I see this title I think of the Seinfeld show. "Serenity now"
That was the inspiration.
Beautiful as always!! I really dig that transparent blue finish... and the laser etching is just something that gives class to your builds.
As I've commented on one of this year's PIFs, my first build was a Serendipity and has been in my board since then. I finished a NOC3 Firefly I got from Nick last week and I'm falling in love with it. It is similar to the Zendrive but with mosfets as hard clippers an a tone control like the big muff one. It does not have too much gain as the ZD has, but is more versatile and sustains really nice.
I encourage all the ZD lovers to try it (the schematic is at FSB and I think I shared it here in october).
Quote from: ncdb07 on January 06, 2014, 12:11:21 AM
Very nice! I found to get it to sound exact the Fairchild 2n7000's were necessary and the opamp is a Ne5532p.
I took my buddies original Zendrive apart and thats what was in his. I used Madbean's layout etched by Haberdasher. It was spot on.
ncdb07
Daniel
sorry i just saw this... how did you know your buddies zen drive had an ne5532? taking pics of that would end a lot of debate on this topic (well it used to be a debate back in the day... i think it just faded out with "these opamps sound close") I'd love to hear your experience!
8)