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Hot Kits...
Dual JLM99V Discrete IC Mic pre Kit are receiving rave reviews.   
JLM AC/DC Power supply PCB & Kits. Gives +/-5v to 34v and 48v form 25vac for running mic pres etc 

 

JLM 1272 to 1073 mod kit used in our 2 x 1272 racks with Fet Active DI input, Gain Switch, Trim Pot and 48v, PAD, Phase switches.
New Kits.
New Baby Animal Mic pre. Single 99v or IC opamp mic pre that runs on one 48v power rail. Input transformer with 48v,  20dB Pad and Phase switches on board using either toggles of pushbutton switches. Only need 7 wires connected to complete a balanced in and out mic pre. PCB takes several input transformers and opamps. DI kit below also plugs in on board IDC connector to give DI if needed.
New Active DI kit. 1Meg input impedance Fet input active DI that can drive 200ohm loads and runs from a 12v to 48v power rail.
New Go Between kit. Give three toggles for soft start 48v, 20dB Pad & Phase reverse and has IDC plug for adding the Active DI Kit quickly and easily. Great for racking API312 ,QE CA27 amp type cards and giving full Mic Pre functions. 
 
Kit Parts....

JLM99V Opamp

 JLM1:1:1DC gapped output transformer

 JLM1:4 mic input transformer

 Dual 10k Rev Log pots with 41 detents

 

JLM 4136 Quad opamp to 2 x Dual opamp adaptor

 

 JLM Micro1290 Available now. Click on Photo to find out more.

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