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Old

Old Style DCB1 information

Posted 1st January 2010 at 02:53 PM by Tea-Bag
Updated 13th October 2010 at 01:48 AM by Tea-Bag (updated some more timely info)

The basics on the boards....
The hypnotize is a 1 input/1 output Shunt regulated Direct Coupled Pass like B1 buffer. It has a relay delayed startup to avoid DC problems for the amps. This board (and even Mez) can be used just as a shunt power supply, and their is a thread for this also.

The Mesmerize can use up to 6 muting relay inputs, and is a larger board. All others matters being equal.


Here are some relevant threads.
http://www.diyaudio.com/forums/group...hunt-psus.html

http://www.diyaudio.com/forums/pass-...ml#post1854512

http://www.diyaudio.com/forums/power...t-reg-pcb.html

Attached is a semi-built DCB1 mesmerize. Also the main schematics of the device, in case you need to troubleshoot. The below shot is a bare Hynotize PCB.
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File Type: pdf DCB1 BOM V4.2.pdf (44.6 KB, 3954 views)
File Type: pdf SalasDCB1shuntreg build guide v4.1.pdf (50.7 KB, 2026 views)
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Old

Top plate finished...

Posted 1st January 2010 at 01:58 PM by Bas Horneman (Bas Horneman's diyAudio.com blog)

finally..

Just a little sanding. And hopefully I will be able to put a layer of primer down.
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Old

What I'm listening to

Posted 1st January 2010 at 12:37 AM by alazira

http://www.amazon.com/gp/richpub/lis...m_aya_bb_lists
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Old

looks like -

Posted 18th December 2009 at 10:04 PM by tomtt
Updated 8th January 2010 at 08:21 PM by tomtt

too many changes, too soon.


only 2 ways out.

face the music (!PoP Music!)

or this -




YouTube - suicide is painless - 4077th tribute

(what to do ....?)

?

?
`````````````````````````````````````

or this -

Welcome to the Frontpage

Popfreeradio.com - Wikipedia, the free encyclopedia


~~~~~~~~~~~~~~~~~~~~~~~~~~~



Click the image to open in full size.


Click the image to open in full size.


Click the image to open in full size.

http://img190.imageshack.us/img190/1709/1013903p.jpg


Click the image to open in full size.

Click the image to open in full size....
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Old

Help

Posted 18th December 2009 at 03:03 PM by ed444ed

Hi

i am a first year architecture student and my current project is one where we are asked to reinterpret a space using a device that we must invent! our site is a long railway bridge with many tunnels. the device is supposed to help navigation around a space. i am passionate about music and sound and play many instruments and produce music myself.
the device i intend to create is based on the principle that sound travels more effectively through different materials. (gasses liquids and solids)
i want to create a device that attaches to a surface in the space and emits a sound. perhaps a pickup that is attached to a glass and connected to an amplifier. so that the sounds around the area are amplified in a way that is unusual. i have never experimented with audio electronics so i am sure that this is alot more complicated than i am aware of! PLEASE GIVE ME TIPS!!!!
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Old

Looking for a good place to Blog ...

Posted 9th December 2009 at 06:31 PM by PB2 (Pete Basel's Test Blog)
Updated 9th December 2009 at 06:34 PM by PB2

Just trying this out. I tried out Wordpress and found that it was rather limited in formatting in that many of the offered templates were not what I wanted. Perhaps this is better, or full custom would be better. I'm not really looking to do a chronological blog as much as a static place organized by pages or categories to post my thoughts and selected projects. Many of the Wordpress templates did not even get the hierarchical pages right, and you have to pay to edit the CSS.

Wordpress test blog: http://petebasel.wordpress.com/


Pete B.
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Old

A few pcb's more...

Posted 7th December 2009 at 09:40 PM by Bas Horneman (Bas Horneman's diyAudio.com blog)
Updated 7th December 2009 at 09:58 PM by Bas Horneman

With a dayjob and other "stuff" in my life. I don't always feel like conquering the cold and messy shed to go do some drilling. But I usually have other projects running parallel that I can do something on. Pictured here is the Pass B1 and the lightspeed pcb's. Stuffed...primarily because..... that way I won't loose parts in my messy hobby room.
Click the image to open in full size.

The Kendeill caps were too big for the B1 board. So I soldered the neg terminal to the neg hole in the pcb and wired the plus to the positive rail.

The wires of the 10uF cap I bent to go beneath the pcb and almost touch. I did this on purpose because I have some 0,22uF smd caps that will act as bypass for the Audyn polyprops. They will go between them wires there.
Click the image to open in full size....
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Old

More iPods N' Things

Posted 3rd December 2009 at 01:22 AM by kevinkr

Well those PX100 headphones came a couple of weeks ago, have to say acoustic sounds was quick on the shipping..

To say they are an upgrade over my old JVC folding phones would be just a bit of an understatement. They're just clearly better in every not so subtle way. Much more extension at both extremes, and much improved clarity - a surprising amount of resolution IMHO for $69..
They're not circum-aural, and have open backs, but surprisingly ambient noise does not seem to be much of an issue. And they're reasonably comfortable.

On a slightly different note I have a fairly large number of songs on my iPod that I downloaded from iTunes. Recently I swapped a not so well liked Pixies album for BT Emotional Technology on Swaptree. I have listened to it a few times and realized that the songs I actually like best are none of the ones I purchased on iTunes! I ripped it to the iPod last night using Apple Lossless and removed the original AAC encoded copies....
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Old

A few holes more...

Posted 1st December 2009 at 10:28 PM by Bas Horneman (Bas Horneman's diyAudio.com blog)

It's funny but one does not realize how much time goes into a project like this. In my case anyway.
Taking the time to find the correct spacing etc.
And after you've drilled the hole you realize that it is just not big enough. Out comes the metal file and you have to use some elbow grease to enlarge it just enough so it will fit. Then you can't find the other cap. Thus the decision is made to pull the ASC's from an old project. Etc. Etc. And all I have to show for this is one little picture.
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Old

Other channel...

Posted 30th November 2009 at 10:53 PM by Bas Horneman (Bas Horneman's diyAudio.com blog)
Updated 30th November 2009 at 10:59 PM by Bas Horneman

starting to look like it...

Actually wanted to continue on the Baby Huey but it was late. And did not want to keep everyone awake while drilling.
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