Search found 30 matches

by Holger
Sun Nov 06, 2022 5:38 am
Forum: JLM Audio Kits
Topic: Scorpion Tube power Supply Build Thread
Replies: 18
Views: 4560

Re: Scorpion Tube power Supply Build Thread

The Scorpion works wonderful in my 1 Ru mic pre.

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by Holger
Wed Mar 09, 2022 5:21 pm
Forum: JLM Audio Kits
Topic: 8x8 Line Level Mixer
Replies: 8
Views: 4551

Re: 8x8 Line Level Mixer

Here is a preview of my little 1 RU 8x8 Line Level Mixer utilizing Joe's little PCBs. Holger, Great looking front panel layout especially in 1 unit high rack :-) Do you have any photos of the inside? I moved your photos to our server as they were not showing for some reason. Inside: http://jlmaudio...
by Holger
Sun Sep 12, 2021 4:27 pm
Forum: JLM Audio Kits
Topic: 8x8 Line Level Mixer
Replies: 8
Views: 4551

Re: 8x8 Line Level Mixer

Joe Malone wrote:
Sun Sep 12, 2021 11:35 am
...
Do you have any photos of the inside?
Sure, once it is finished I'll take some detailed shots.
by Holger
Sun Sep 12, 2021 3:23 am
Forum: JLM Audio Kits
Topic: 8x8 Line Level Mixer
Replies: 8
Views: 4551

8x8 Line Level Mixer

Here is a preview of my little 1 RU 8x8 Line Level Mixer utilizing Joe's little PCBs.

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by Holger
Tue Jun 17, 2014 7:53 am
Forum: JLM Audio Kits
Topic: Go between power question
Replies: 3
Views: 11048

Re: Go between power question

Buy Joe's 48V SMPS. My recent V72 racking:

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by Holger
Sat Jun 23, 2012 2:39 am
Forum: JLM Audio Kits
Topic: Anyone make a preamp / compressor combo unit?
Replies: 8
Views: 20117

Re: Anyone make a preamp / compressor combo unit?

Thanks for the explanation. It was my first assumption that the plot is a result of using an 2604 here. Will exchange them with DOAs.
by Holger
Wed Jun 20, 2012 1:38 am
Forum: JLM Audio Kits
Topic: Anyone make a preamp / compressor combo unit?
Replies: 8
Views: 20117

Re: Anyone make a preamp / compressor combo unit?

Thanks Joe. I've recently went to a local EE audio company to get some test results for the combo unit. The BabyAnimal has an EIN of -117 dBU at max gain, 20-20000 Hz, 150 Ohm terminated. This is, IIRC, 10 dBu worse than the theoretical possible EIN of -127 dBu. Here's the AP plot for the BA (Lundah...
by Holger
Thu Jun 14, 2012 7:23 am
Forum: JLM Audio Kits
Topic: Anyone make a preamp / compressor combo unit?
Replies: 8
Views: 20117

Re: Anyone make a preamp / compressor combo unit?

Q: Anyone make a preamp / compressor combo unit? A: Yes, me. Built it for a local musician for his home studio. He wanted a dual pre/compressor unit, I left out the first PreAmp because he decided to buy a tube preamp for his voice channel, so this is a one PreAmp/two compressor unit with an option ...
by Holger
Fri Dec 30, 2011 2:21 am
Forum: JLM Audio Kits
Topic: INX5 BUILD THREAD
Replies: 43
Views: 118353

Re: INX5 BUILD THREAD

I've decided to make a new front panel for my MAC 500. Custom painted green, looks a bit like an old Altec device :wink:

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I can recommend to buy one of Joe's compressor kits.
by Holger
Thu Nov 17, 2011 5:03 am
Forum: JLM Audio Kits
Topic: INX5 BUILD THREAD
Replies: 43
Views: 118353

Re: INX5 BUILD THREAD

I finished my first INX5 today, used here for a MAC with a nice Haufe transformer.

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by Holger
Thu Sep 29, 2011 2:13 am
Forum: JLM Audio Kits
Topic: BA on +/- 24V
Replies: 2
Views: 9313

Re: BA on +/- 24V

I don't know why it works but it works :D
Thanks.
by Holger
Tue Sep 27, 2011 11:45 pm
Forum: JLM Audio Kits
Topic: BA on +/- 24V
Replies: 2
Views: 9313

BA on +/- 24V

Is it possible to run a BA on +/- 24V just as a gain stage with input transformer and DOA ? I don't have 48V in the box I'm currently working on.
by Holger
Tue Aug 09, 2011 11:48 pm
Forum: JLM Audio Kits
Topic: INX5 BUILD THREAD
Replies: 43
Views: 118353

Re: INX5 BUILD THREAD

Very nice Joe. Seems that you've been very busy the last weeks...
by Holger
Thu Jun 02, 2011 11:49 pm
Forum: JLM Audio Kits
Topic: VUPPMGR40v2 kit (40 Led PPM/VU/GR Meter kit) BUILD THREAD
Replies: 60
Views: 215348

Re: VUPPMGR40 kit (40 Led PPM/VU/GR Meter kit) BUILD THREAD

Joe, for those who alredy built their meters, can you indicate the position of the relevant components on a photo?
by Holger
Mon May 23, 2011 10:18 pm
Forum: JLM Audio Kits
Topic: V8
Replies: 1
Views: 7536

V8

Regarding R1 on the little PCB: what value goes where (lots of holes)?