tag:blogger.com,1999:blog-41403702008-02-01T08:47:32.921-05:00ultrajoshBlogger563125tag:blogger.com,1999:blog-4140370.post-47333376383807006152007-04-12T22:06:00.000-04:002007-04-12T22:18:18.515-04:00

The saga is complete... for now. Got the new transformer from Triode and wired it back in the other day - still working like a charm and no more hummm. It's great to have a working phono section again so I can listen to yummy vinyl. The SCA has a Tape Out channel so next I'm going to send that thru a pre-amp to my ST-35 and power some remote speakers. And so begins my quest for a fuse

ultrajoshtag:blogger.com,1999:blog-4140370.post-22259429401126203842007-04-12T20:42:00.000-04:002008-02-01T08:47:32.953-05:00

I think I'm in love. Currently hand-made and available only from moname.org, this USB powered control surface is a completely programmable device meant to be used with music control programs such as Max/MSP, Pd, and other MIDI, OSC etc music control languages. The website features free application software to run the device, as well, which does not require the purchase of Max/MSP, so there

ultrajoshtag:blogger.com,1999:blog-4140370.post-61157487059070682712007-02-19T10:13:00.000-05:002007-02-19T10:39:00.821-05:00

I installed the new power transformer in the SCA-35 and got everything wired back up and at first was really psyched to listen to some vinyl again. After a couple of records, though, it became apparent that the new transformer was humming loudly, without too much detectable vibration. There was also a slightly softer hum through the speakers which sounded like maybe a little ground hum. But

ultrajoshtag:blogger.com,1999:blog-4140370.post-79316482102934139862007-01-24T16:25:00.000-05:002007-01-24T17:05:58.914-05:00

So I hauled out my Dynaco SCA-35 the other day. I had raided it for parts awhile back: stole the power transformer for my ST-35, and a couple of big resistors from the rectifier / filter circuit. Been gathering dust ever since. I finally found a replacement transformer from Triode Electronics and now I'm putting it back together and am thankful I found these: http://www.dynaco-doctor.com/

ultrajoshtag:blogger.com,1999:blog-4140370.post-1157217985646597232006-09-02T13:23:00.000-04:002006-09-02T13:26:25.656-04:00

A good article on wiring speakers by Wayne Harris

ultrajoshtag:blogger.com,1999:blog-4140370.post-1148561344735174992006-05-25T08:13:00.000-04:002007-04-25T17:27:19.203-04:00

This isn't really about tubes but it is definitely part of my quest for good sound on the cheap. I went on my first real adventure in car audio when I installed a pair of vintage 12" tri-axial EV speakers into my '66 Barracuda last summer, but that's a story for another time... Back to our hero: My wife and I just purchased 2 used Saab 900's, and I have been busily pimping both rides on my

ultrajoshtag:blogger.com,1999:blog-4140370.post-1148063178953205362006-05-19T14:25:00.000-04:002006-05-19T14:39:34.780-04:00

Crookes Y Tube: http://www.arcsandsparks.com/ytube.html

ultrajoshtag:blogger.com,1999:blog-4140370.post-1143643495594789532006-03-29T09:43:00.000-05:002006-03-29T09:44:55.606-05:00

http://www.clickykeyboards.com/ http://www.humanspeakers.com/

ultrajoshtag:blogger.com,1999:blog-4140370.post-1141060641309946872006-02-27T12:13:00.000-05:002006-02-27T12:17:21.320-05:00

Interesting article by David Mellor that explains tube and tape "warmth" - fact or fiction? His website has articles on a variety of topics of interest: http://www.record-producer.com/

ultrajoshtag:blogger.com,1999:blog-4140370.post-1141051371477587512006-02-27T09:35:00.000-05:002006-02-27T09:42:51.490-05:00

The more I closely I listen to sounds and music, the more I notice environmental noise. My house, especially, is very noisy. The fridge hums, the furnace rumbles, the TV hums, the electric heaters hum, the dishwasher sounds like two cats in a dryer, and most of all, the computers hum and bubble as drives are accessed repeatedly for no apparent reason, as update after update loads

ultrajoshtag:blogger.com,1999:blog-4140370.post-1136999683482421822006-01-11T12:13:00.000-05:002006-01-11T12:14:43.496-05:00

I got this e-mail today: You contacted me about obtaining oil for the Tel-Ray memory cans. It is called Ucon LB-65. My contact is Jim Rutledge. He can sell enough for two machines. It only takes about two tablespoons. He wants about $25 payable by check. Contact him for details: rutledge@fayelectric.com I hope this works out for you! Slightly ironic as I just sold my Tel-Ray on eBay.

ultrajoshtag:blogger.com,1999:blog-4140370.post-1133184922394295432005-11-28T08:34:00.000-05:002005-11-28T08:35:22.396-05:00

http://www.silcom.com/~aludwig/My_Music_Room.htm#Wall_treatments

ultrajoshtag:blogger.com,1999:blog-4140370.post-1133184362486051272005-11-28T08:24:00.000-05:002005-11-28T08:28:41.800-05:00

Has some good diy projects and illustrations of acoustic room treatments http://home.comcast.net/~jtgale01/

ultrajoshtag:blogger.com,1999:blog-4140370.post-1130519757394238762005-10-28T13:14:00.000-04:002005-10-28T13:15:57.413-04:00

Connecting balanced and unbalanced equipment: http://www.dplay.com/dv/balance/balance.html#cross

ultrajoshtag:blogger.com,1999:blog-4140370.post-1130290192399598692005-10-25T21:28:00.000-04:002005-10-25T21:29:52.406-04:00

http://www.mediacollege.com/audio/connection/xlr-rca-1.html

ultrajoshtag:blogger.com,1999:blog-4140370.post-1130210650204350802005-10-24T23:21:00.000-04:002005-10-24T23:24:10.210-04:00

Superposition of Waves = cool animations and explanation of phase cancellation and harmonics.

ultrajoshtag:blogger.com,1999:blog-4140370.post-1129745884408182712005-10-19T14:16:00.000-04:002005-10-19T14:18:04.416-04:00

Science and Subjectivism in Audio

ultrajoshtag:blogger.com,1999:blog-4140370.post-1107180987597923592005-01-31T09:15:00.000-05:002005-01-31T09:16:27.596-05:00

Phoenix Audio Technical Tips, Tricks and Secret Bits Pages http://www.phoenixaudio.net/tipsntri.htm

ultrajoshtag:blogger.com,1999:blog-4140370.post-1107122005167512612005-01-30T16:52:00.000-05:002005-01-30T16:53:25.166-05:00

by James F Lawrence, jr. (From the Journal of SMPTE Volume 73, August 1964) http://home.earthlink.net/~djahnsen/smpteart.html

ultrajoshtag:blogger.com,1999:blog-4140370.post-1107121729692048722005-01-30T16:48:00.000-05:002005-01-30T16:48:49.693-05:00

http://home.earthlink.net/~djahnsen/

ultrajoshtag:blogger.com,1999:blog-4140370.post-1107033232087465132005-01-29T13:45:00.000-05:002005-01-29T16:13:52.086-05:00

http://www.seventhcirclestudios.com/SCA/SCA.htm Group DIY: http://recording.org/users/kev/Project1.htm FET PreAmp: http://www.till.com/articles/GuitarPreamp/index.html

ultrajoshtag:blogger.com,1999:blog-4140370.post-1107024236195518072005-01-29T13:43:00.000-05:002005-01-29T13:43:56.196-05:00

http://www.phoenixaudio.net/neve.htm

ultrajoshtag:blogger.com,1999:blog-4140370.post-1106341238517175222005-01-21T15:59:00.000-05:002005-01-21T16:00:38.516-05:00

Gain Control Devices, Detectors, Side Chains & Audio "make-up" Amplifiers by Eddie Ciletti and David Hill

ultrajoshtag:blogger.com,1999:blog-4140370.post-1106340351235491602005-01-21T15:44:00.000-05:002005-01-21T15:45:51.236-05:00

Simplified LA-4 Modification, Upgrade and Parts Options by Eddie Ciletti

ultrajoshtag:blogger.com,1999:blog-4140370.post-1106340173149307562005-01-21T15:41:00.000-05:002005-01-21T15:42:53.150-05:00

http://www.tangible-technology.com/dynamics/art_o_dynamics.html

ultrajosh