Search found 12 matches
- Thu May 18, 2017 9:42 pm
- Forum: JLM Audio Kits
- Topic: Valve Mic Pre comp kit wish list & discussion
- Replies: 22
- Views: 62743
Re: Valve Mic Pre comp kit wish list & discussion
These look so cool! I'd love to be able to use trimax transformers for I/O though I expect that's possible but off board mounted. Compwise it'd be cool to see something outside the more common options, a 175 maybe? And what about inserting a passive eq into the circuit, a baxandall or a more complex...
- Wed Mar 14, 2012 2:13 pm
- Forum: JLM Audio Kits
- Topic: TREX and TREX2 Transistor regulator kit
- Replies: 44
- Views: 147767
Re: TREX and TREX2 Transistor regulator kit
That 470r resistor was all that was needed! Which means a real thumbs up for the smoothness of your standard 3 and 5 rail power supply because I've never needed that extra resistor and lots of previous, trouble free builds.
Cheers...
Cheers...
- Tue Jan 24, 2012 5:45 pm
- Forum: JLM Audio Kits
- Topic: TREX and TREX2 Transistor regulator kit
- Replies: 44
- Views: 147767
Re: TREX and TREX2 Transistor regulator kit
Thanks I'll try that and I'll get back to you.
- Tue Jan 24, 2012 4:18 pm
- Forum: JLM Audio Kits
- Topic: TREX and TREX2 Transistor regulator kit
- Replies: 44
- Views: 147767
Re: TREX and TREX2 Transistor regulator kit
Well finally got around to hooking up the kelso and I've a small problem. The trex powers the modules fine and they work perfect with a dynamic mic but there's a problem with phantom. I'm using the 48vdc switchmode power supply and have connected the 48v rail through a pair of 6k8 resistors with a 1...
- Sun Sep 25, 2011 12:09 pm
- Forum: JLM Audio Kits
- Topic: TREX and TREX2 Transistor regulator kit
- Replies: 44
- Views: 147767
Re: TREX and TREX2 Transistor regulator kit
Racking a neve kelso mic pre and a 3405 module. Should I use a zener or the trim build for that? M
- Thu Jul 15, 2010 8:45 am
- Forum: JLM Audio Kits
- Topic: VU BUFFER KIT BUILD THREAD
- Replies: 66
- Views: 308999
Re: VU BUFFER KIT BUILD THREAD
Hi Joe,
What about a peak light? can that be added to this circuit?
M
What about a peak light? can that be added to this circuit?
M
- Sat Jun 26, 2010 6:36 pm
- Forum: JLM Audio Kits
- Topic: DINGO PCB and kit BUILD THREAD
- Replies: 112
- Views: 419454
Re: DINGO PCB and kit Now Available
Which form of 10k pot? log or linear and why 10k? wouldn't a greater resistance give wider volume control? Could you draw schematic for what you mean with the 1k resistors for mono?
M
M
- Fri Jun 25, 2010 8:58 am
- Forum: JLM Audio Kits
- Topic: DINGO PCB and kit BUILD THREAD
- Replies: 112
- Views: 419454
Re: DINGO PCB and kit Now Available
Hi Joe, Wondering about using the dingo as a buffer for a buffered monitor controller. Not sure if this is the best thing for the job though. I guess what I really need is a balanced i/o buffer or preamp to drive the cables to the monitors after all the input switching, mono etc... If the dingo woul...
- Mon Apr 12, 2010 1:34 pm
- Forum: JLM Audio Kits
- Topic: When will the Sontec/GML kit be available ?
- Replies: 3
- Views: 16316
Re: When will the Sontec/GML kit be available ?
any further info? much anticipation here...
M
M
- Mon Apr 12, 2010 1:33 pm
- Forum: JLM Audio Kits
- Topic: dINgO Pup kit BUILD THREAD
- Replies: 79
- Views: 321059
Re: dINgO Pup PCB and kit now available
so what is the main difference between this and the dingo? DOA of course but will it still drive an output transformer?
and where is the passive EQ circuit and where do I buy that?
M
and where is the passive EQ circuit and where do I buy that?
M
- Sat Sep 12, 2009 5:13 pm
- Forum: JLM Audio Kits
- Topic: DINGO PCB and kit BUILD THREAD
- Replies: 112
- Views: 419454
Re: DINGO PCB and kit Now Available
Hi, Just wondering about creating a spring reverb unit with the dingo. I'd like to make a stereo version and I'd like to be able to switch the length and density of reverb by switching in series multiple spring units (for length) or switching them into parallel (for density). Accutronics have variab...
- Sat Sep 12, 2009 5:05 pm
- Forum: JLM Audio Kits
- Topic: VU BUFFER KIT BUILD THREAD
- Replies: 66
- Views: 308999
Re: VU BUFFER KIT BUILD THREAD
What kind of meters will this board drive? I've a range of old meters that though they wont have full vu ballistics would certainly look good and thats what I'm thinking of for a particular project. Anyway what kind of rating should the meter have?
M
M