Search found 36 matches

by xfmr
Thu Mar 21, 2013 6:54 pm
Forum: Listen to Music
Topic: Best 21st century metal?
Replies: 22
Views: 7781

Here are some bands that I am positive that no one else will post: Oh yeah, barely any growly vocals in any of this Cire - Wholesale Buyout http://cire.bandcamp.com/ Lecivius - Microbes http://lecivius.bandcamp.com/ Kings of Prussia (NOT King of Prussia) - Occurring Before In Time http://www.reverbn...
by xfmr
Tue Jan 22, 2013 9:46 am
Forum: Creative Recording
Topic: Alice 828
Replies: 5
Views: 2220

OK, that makes a lot more sense. Post some tracks when you get a chance to take her out for a spin. Sounds like a really neat project, just not a "hundreds of hours" project!
by xfmr
Tue Jan 22, 2013 9:28 am
Forum: Creative Recording
Topic: Alice 828
Replies: 5
Views: 2220

Hundreds of hours? Really? That is insane. How much does your tech charge? What is done is done and I hope you like the results, but you could have built a console from scratch with that amount of time invested! Let me guess, you're a big Lee Scratch Perry fan? Also, the 80db of gain figure is proba...
by xfmr
Tue Jan 22, 2013 9:17 am
Forum: Creative Recording
Topic: HD24>interface TBD>MacBook
Replies: 6
Views: 2684

I don't know of ANY interfaces the go 24ch ADAt > FW800, but there are two FW400 units. The previously mentioned M-Audio Lightbridge and the Presonus Firestudio Lightpipe. The Presonus actually has 32 channels of ADAT I/O AND its not made by M-Audio, so its got that going for it. I've never used it,...
by xfmr
Sat Nov 10, 2012 7:58 pm
Forum: Creative Recording
Topic: AKAI M7 M8 / Roberts 770 Mod updates
Replies: 96
Views: 129319

If you want to mess around with raising the center tap above ground, try a voltage divider with a 1M and 10k resistor/ 25uf cap in parallel. You run the 1M resistor from B+ after the choke and connect to the 10k resistor / 25uf cap which are grounded. Place your center tap at the intersection of the...
by xfmr
Sat Nov 10, 2012 4:30 pm
Forum: Creative Recording
Topic: AKAI M7 M8 / Roberts 770 Mod updates
Replies: 96
Views: 129319

Does your unit have the little pots mounted to the own panel and adjusted from the front of the unit or do you have the simpler type wired directly to the tag strip and adjusted from the rear? If it is the first type, try simply grounding the middle lug and trimming the pot until any hum is cancelle...
by xfmr
Fri Nov 02, 2012 8:32 pm
Forum: Creative Recording
Topic: AKAI M7 M8 / Roberts 770 Mod updates
Replies: 96
Views: 129319

tedweber.com has great prices and good reliability on their axial caps.
by xfmr
Fri Nov 02, 2012 7:17 pm
Forum: Creative Recording
Topic: AKAI M7 M8 / Roberts 770 Mod updates
Replies: 96
Views: 129319

- I removed basically everything except for the PSU section and the EF86 stage. right now the B+ voltage at the EF86 stage is about 300Vdc. is this too high? to lower it would I just put another resistor in series with the + side of the power supply to drop some of that voltage? if that's the case,...
by xfmr
Sun Oct 14, 2012 9:19 am
Forum: Buy/Sell/Trade
Topic: FS: Metasonix Wretch Machine S-1000 ALL TUBE SYNTH!
Replies: 1
Views: 990

by xfmr
Sun Oct 14, 2012 9:16 am
Forum: Creative Recording
Topic: Otari mx-7300 ( mx-7308 ) Manual
Replies: 6
Views: 2309

I didn't hear from you, are you interested?
by xfmr
Tue Oct 09, 2012 10:34 am
Forum: Creative Recording
Topic: Otari mx-7300 ( mx-7308 ) Manual
Replies: 6
Views: 2309

I have the full original 7308 service manual in binder somewhere in storage. I am moving at the end of the month and will keep an eye out for it. If I find it, its yours! PM here of E-mail me directly :: xfmr AT xfmr DOT org
by xfmr
Sat Oct 06, 2012 10:20 am
Forum: Buy/Sell/Trade
Topic: FS: Metasonix Wretch Machine S-1000 ALL TUBE SYNTH!
Replies: 1
Views: 990

FS: Metasonix Wretch Machine S-1000 ALL TUBE SYNTH!

Whew! What a freakishly awesome synth this is! I have serial number 37 of only 96 made. These beasts were discontinued earlier this year and supply has completely dried up. I have it on ebay right now at $3000, but I will sell to a TapeOpper directly with free shipping in the USA (shipping extra els...
by xfmr
Thu Oct 04, 2012 1:58 pm
Forum: Creative Recording
Topic: AKAI M7 M8 / Roberts 770 Mod updates
Replies: 96
Views: 129319

Here is a blog post with a full schematic if you want to mess around with my EF86/12AU7 design. I call it the 'Brute Force' as it heaps a ton of gain on with no feedback!

http://xfmr.blogspot.com/2012/06/brute- ... -hyde.html
by xfmr
Thu Oct 04, 2012 12:49 pm
Forum: Creative Recording
Topic: AKAI M7 M8 / Roberts 770 Mod updates
Replies: 96
Views: 129319

For small signal tubes you can run them at a lower voltage like 5.7v and get massive increases in life of the tube. When you do this, the tube gain goes down some from the nominal, but is more stable over the longer life of the tube. As for your desire to add another EF86, yes of course you can do t...
by xfmr
Fri Aug 24, 2012 1:43 pm
Forum: Creative Recording
Topic: Yeah, but its only MONO!
Replies: 8
Views: 2831

Yeah, but its only MONO!

Here is one heck of a cool Ampex 351. I wonder how much it will go for? $50,000 is the starting bid!

http://www.ebay.com/itm/280948054708