Search found 14 matches

by haima
Thu Mar 26, 2009 11:32 pm
Forum: JLM Audio Kits
Topic: headphone amp?
Replies: 2
Views: 5517

Re: headphone amp?

i was thinking headphone amps the other day too, stumbled across this one, seems very highly regarded: http://www.amb.org/audio/ck2/ http://www.amb.org/audio/ck2/ck2_assy.jpg there is a long thread on headwize.com - but the server is temporarily offline... i believe the designer(s) are forum members...
by haima
Fri Aug 08, 2008 9:29 pm
Forum: JLM Audio Kits
Topic: JLM DI Input Jack (with switch) Source
Replies: 4
Views: 6986

agreed... i've always used a separate jack myself. i really like the quality of the cliff brand ones. you can get them insulated with the chrome nut and they look quite spiffy. i think i just drilled a 3mm hole in the pcb and mounted it to the case. wired the jack with a little bit of shielded cable...
by haima
Wed Jul 30, 2008 10:08 pm
Forum: JLM Audio Kits
Topic: baby animals - strange input and output trannies?
Replies: 12
Views: 14174

damn double post...
by haima
Wed Jul 30, 2008 10:08 pm
Forum: JLM Audio Kits
Topic: baby animals - strange input and output trannies?
Replies: 12
Views: 14174

harbuch is still around - you could call them for the specs of those transformers.. they might be on their website even.

h
by haima
Wed Jul 30, 2008 2:41 am
Forum: JLM Audio Kits
Topic: baby animals - strange input and output trannies?
Replies: 12
Views: 14174

i imagine CL for an unknown transformer can only be determined by testing - there's some info over at prodigy-pro on a method of finding the flattest load for transformers.. it might be a jensen doc? or maybe something from cinemag.. i can't remember really. but if you look around there should be so...
by haima
Wed Jul 30, 2008 2:36 am
Forum: JLM Audio Kits
Topic: baby animals - strange input and output trannies?
Replies: 12
Views: 14174

mmm that is a odd collection of transformers! any brand names, models or photos you can provide? are those DC resistance measurements? are the input transformers in some kind of shielding cans? if not you might have some problems with noise pickup and or oscillation i think... i'd say try running NO...
by haima
Fri Jul 25, 2008 6:37 pm
Forum: JLM Audio Kits
Topic: PM2000 solo mod question
Replies: 0
Views: 8733

PM2000 solo mod question

i was wondering if the solo mod disabled the normal (stock) routing of audio to the cue bus? i was thinking perhaps you could put a master switch on the relay (and lamp?) power bus and disable the solo in place for tracking situations - still use the solo in the original way. i.e. when tracking, if ...
by haima
Fri Mar 28, 2008 11:18 am
Forum: JLM Audio Kits
Topic: MAC - Micro Auto Compressor
Replies: 65
Views: 75618

you are right... i opened it in GIMP and it was all there!

i guess the "preview" (the simple viewer) in Mac Os 10.4 doesn't read your latest pdf type! i always use preview to read your pdfs so i assumed it must have been a dud.

h
by haima
Fri Mar 28, 2008 2:27 am
Forum: JLM Audio Kits
Topic: MAC - Micro Auto Compressor
Replies: 65
Views: 75618

might want to re-export the schem pdf - it seems to be blank... at least it is for me!
by haima
Thu Mar 27, 2008 3:59 pm
Forum: JLM Audio Kits
Topic: Using two Dingos as headphone amp?
Replies: 15
Views: 20643

i have nothing of use to add, except....

i believe the plural of dingo is dingoes, not dingos... 8)

see:

http://en.wikipedia.org/wiki/Azaria_Cha ... appearance

:shock:
by haima
Sat Mar 22, 2008 11:02 am
Forum: JLM Audio Kits
Topic: LED VU meter - anyone interested?
Replies: 10
Views: 14912

mac attack! - the kind i could get into...

nice one joe - good to see you're keeping busy, as always! haha

i'll be ordering some of these for sure :)

haima
by haima
Mon Apr 16, 2007 12:21 pm
Forum: JLM Audio Kits
Topic: Power Rail Splitter
Replies: 5
Views: 18924

hey joe - when do you expect the rail splitter to ship? it looks very handy!
by haima
Thu Mar 15, 2007 8:14 pm
Forum: JLM Audio Kits
Topic: Another Animal
Replies: 9
Views: 15256

NICE! did you engrave that in-house joe? i seem to remember matt saying something about you getting a milling machine... CNC? engraving does look very sweet - often looks better than screen printing, in my opinion... BTW are you still going to do the the half-rack cases? that would be very nice... h...
by haima
Wed Mar 07, 2007 10:50 pm
Forum: JLM Audio Kits
Topic: HAL
Replies: 8
Views: 24942

nice! the interlock banks will be handy...