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JLM AUDIO Langevin AM16 Rack
Case
Features
- Custom AM16 1 unit high Rack Case with New
Laser Printing. Laser turns black anodizing white so marking can not
be scratched off. Automatic 85v to 265v Switchmode power supply for
+24v & 48v rails. IEC removable power cord and Gold Neutrik XLR
inputs and outputs on rear panel 1 to 4 AM16 can be fitted to
rack and laser writing changed to match. Each Mic Pre has switchable
48v, Phase, High Gain and 45dB variable input PAD pot (Marked as
output on this version).
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JLM AUDIO MCI Channel Rack
Case Features
- Cut down MCI 400 Channel strip in 1 unit
high Rack Case with New Laser Printed front panel. Channel 4 Mic Pre
and EQ are the original from the Channel Strip but Mic Pre 1 to 3
are made by using the spare MCI opamps still on the main MCI PCB and
our JLM Mini Transformers to make three extra Mic Pre amps with 60dB
of gain and 48v, PAD, PHASE Switches where added to all four Mic
Pre's. The unit is run from a external 24vac 1amp transformer which
generates +/-24v and 48v internally.
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JLM
AUDIO Racked AWA Dual Channel Strips
Features
- Road Case with 2 pairs of AWA Mic Pre and
EQ. These are like AWA versions of the 1073 Neve but running on a
higher voltage rail. These modules are rare. The input transformers
are so large that they are the full width of the dual module which
is obviously why they are made in pairs. We have added the output
faders which work as 10dB trims normally or full fade to -70dB when
the pot has its inbuilt switch pulled to the out position. Unit runs
from +30v & 48v Switchmode power supply. These things sound great
and have fatter low end that the Neve 1073. The EQ is very good with
only the treble control needing its frequency shifted to make it
more useable. To get these modules working properly they need
a lot of recapping and switch & pot cleaning and replacing. Also the
modules are only unbalanced out with the external amp PCB and
external Output Transformer. We use one of our unbalance to balanced
modules with a new laser cut rear panel with XLR in & outs and TRS
insert which screw straight on to the rear of the module.
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JLM AUDIO Pultec Road Case
Features
- Custom Road Case with mounted Micro 240v to
110v stepdown transformer and XLR & TRS inputs and outputs. Pultec
had tube rectifier go short circuit and destroyed the main filter
capacitors which were internally replaced. Replaced all tubes
due to micro phonics and loss of output of 12AU7. Used 5814 Military
Spec version of 12AU7 tube. Cleaned noisy original pots by opening
rear metal caps and using CAIG pot cleaner and clean switches with
CAIG switch cleaner. Unit tested as good as new with Flat 10Hz to
40kHz at -1dB. THD less than 0.05% and Signal to noise greater
than 90dB. Road Case was kept as compact and light as possible as
the Pultec is for hire. Front panel came up like new with a real
mirror finish but took a lot of cleaning work due to very old paper
tape stuck on the front that had gone rock hard.
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JLM Audio 1064 Neve Rack
Features
- Fits 2 x Neve 1064 Channels and has laser
etched and colour filled labelling that has been turned 90 degrees
to be right way up for rack mounting & replacing the original Neve
front panel.
- Internally Switchable 110v to 240v Switch
Mode Regulated 24v & 48v Power Supply.
- Output Faders with pull switches (6dB of
trim in normal position & full fade to infinity in pulled out
position).
- 48v Phantom Power Switch and Red LED per
channel.
- Mains Power Switch and Green LED.
- Gold Neutrik XLR Mic, Line inputs &
outputs on rear panel.
- Jack Insert point Pre Output fader on rear
panel.
- Removable IEC Power Lead with fuse holder
on rear panel.
- 3 Rack Unit high in Blue Grey Neve
Coloured Front.
- 2 Sets of these were made for Rocking
Horse Studios at Byron Bay.
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JLM Audio 1272 Neve Rack
Features
- Fits 8 x Neve 1272 Line Amps converted to
60 dB Mic Pre's.
- Fully Switch Mode Regulated 24v & 48v
Power Supply.
- Internally Switchable 110v to 240v Switch
Mode Power Supply.
- Illuminated 48v Phantom Power Switch.
- Illuminated Mains Power Switch.
- Gold Neutrik XLR inputs & outputs on rear.
- Removable IEC Power Lead.
- 3 Rack Unit high in Black Aluminium.
- 3 Sets of these were made for Rocking
Horse Studios at Byron Bay.
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JLM Audio Norelco & ADM
Custom Rack
Features
- Fitted 6 Norelco (Philips) Mic Pres & ADM780
Mic Line Pre into 2 unit high rack case. (Added Second ADM Module
later)
- Fully Recapped Norelco and reduced gain to
42dB and added JLM Micro DI Active Balanced Outputs with 18dB of
gain.
- This gets around the +6dBM clipping point of
these modules and now sets the output clipping point to +24dBM.
- Also mounted a LED in the test jacks on the
front of Norelco to show when phantom power is switched ON.
- Used Mic 1,off,2 Switch for phantom Power
Switch on Norelco.
- ADM780 had blown Transistors which we
repaired.
- Built High Current +/-20v ,24v & 48v Power
supply with external power transformer pack.
- Gold Neutrik XLR for Ins & Outs.
- This custom unit was made for Matthew
Redlich.
hey joe
Just thought id send
you some drums done with the norelco preamps
kick - shure beta 52 - a
little waves eq and gateing
snare - shure 565
unisphere also though my inductor filter box - tlaudio eq
hihat - beyer m69 - HPF
it was all run thru waves
RCL and cakewalk tape sim
sounds pretty darn good I
think!
regards,
matt r
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JLM Audio Quad Eight Custom
2 unit high Rack Features
- Fitted 2 QE line input modules in 2 unit
rack case by cutting of fader section.
- Repaired modules changing faulty caps
mainly.
- Added JLM input transformer and rewired as
mic pre input with 6 x 5 dB steps (25dB to 50dB plus 10dB in output
= 60dB).
- Added Input 25dB Pad Switch (black toggle)
and Phantom Power Switch (red toggle).
- Reverb send is master output going to
separate Quad Eight output card wired with 10dB of gain.
- Built High Current +/-28v ,24v & 48v Power
supply with external power transformer pack.
- Gold Neutrik XLR for Ins & Outs and pre
fader insert jack on each channel.
- This custom unit was made for Brendan
Gallagher from Sydney band Karma County.
Hey Joe (there's a song in there),
Pres are fab. Love the top end, especially on
guitars. Have just finished Lyall Adonis' debut album and I really put
them through their paces. Some string sessions at my place with a pair
of Oktava M012a condensor mics and piano recordings with same set up. I
insert my TLA stereo valve compressor across it and it sounds fab. Used
McCormack's Line 6 combo stereo direct into pres for some e/guitar
tracks and that's when you hear some classic 70s guitar tone. You really
get back what you put in. They're very true with that extra something.
Very flexible gain structure as well. The line level pad is great for
loading in samples and stuff from CDs and the hi gain is excellent for
mics like my Sennheiser MD441U3 which is quiet as a ribbon mic. I did
all the vocals with a 50s Neumann U-47 (the Sinatra one) and no EQ.
Beautiful, warm as toast. I've got the pres and compressor in a roadcase
and I've been taking them into studios, very portable. I dug out a whole
lot of 70s drum loops I have on file (Stevie Wonder, Al Green, Shuggy
Otis etc) and tweaked them through Q8s for a bit of sparkle and re-laid
them on my portable DAT. I use 'em a lot in my solo shows and now they
sound more THERE! Will try and send photo units in case.
Brendan
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JLM Audio Quad Eight Custom
Road Case Channels and Compressors
Features
- Fitted two Quad Eight Channels into one of
our shielded custom made road cases with removable front and back
lids.
- Fully repaired Quad Eights to new spec.
- We were asked to make them as compact as
possible so the fader section was cut off.
- Added JLM 2:1 and 1:2 line input and output
Transformers and passive output attenuators because no output cards
were supplied.
- Converted PFL switch to Phantom Power switch
on each channel.
- Fitted 10mm LEDs to missing foldback pots
position as +/-28v Power Rail Indicators.
- Built High Current +/-28v & 48v Power Supply
with external power transformer pack.
- 2 sets of the channels & 1 set of the
compressors were made for Tim Whitten (Tim Recorded Albums for
Powderfinger, FOC, Clouds, Art of Fighting, Karma County)
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JLM Audio Kaoss Pad Control
Box Features
- Made for Brisbane band George this stomp box
sends either Tyrone, Katie or Both Vocals to a Kaoss Pad.
- Vocals are sent to the Kaoss left line input
through JLM 1:4 stepup transformers as the mic in on the back
of the kaoss was to noisy.
- When a vocal is assigned by a stomp switch
to the kaoss input a blue laser led lights under the person name.
- The centre stomp switch mutes the Kaoss
outputs of the two on board transformer DI's that convert the kaoss
unbalanced outputs to mic level balanced outs.
- A Red LED is lite while the Kaoss outputs
are on to the Front of House Desk.
- All power for LED's is derived from Phantom
Power sent to the on board transformer DI's so no batteries are
required at all !
- All balanced output levels where set to be
the same mic level for easy Front of House Mixer setup.
- All switching is noiseless.
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