The Baby Animal 60dB single channel mic pre kit is a classic old school transformer single opamp stage mic pre only needing a single 48v power rail to run on. It is by far our most popular kit having due to its ease to build and great range of useful warm tones. The PCB can take several input tr…

Product Information   Updated BA2 2 channel mic pre rack kit. Each channel can use 1 discrete opamp as a 1 stage gain path to provide 60dB of gain. The most popular BA2 configurations are JLM14 input transformer + JLM99v opamp for big smooth fat and clean sounding. The 2nd most popular is V…

Updated BA4 4 channel mic pre rack kit. Comes with any combo of 4 of our BA or BAN kit with options picked below to build lots great sounding different mic pres. BA4 kit comes with 48v 40w 840mA external power supply and everything down to the wiring and last nut and bolt and full rack case w…

BA500 mic pre kit comes complete with every part down to the last nut and bolt. You only need to pick the options for Input and output transformers, Opamp and DI input when ordering. BA500 mic pre kit uses 1 of our discrete 99v opamps (New +/-16v version) to provide 60dB of gain. It is aimed at g…

The Baby Animal Dual 75dB high gain single channel mic pre kit is a classic old school transformer dual opamp stage mic pre which only needs a single 48v power rail to run on. It is also one our popular kit due to its ease to build and great range of useful warm tones mixed with high gain make it…

The Baby Animal Neutral super clean wire with gain 60dB single channel mic pre kit based on the Graham Cohen (National Semiconductor Designer) mic pre used in various forms by SSL, Neve Mozart, Amek 9098, Fred Forsell but made to work on a single 48v power rail.The mic pre has 20k input impedance w…

Updated Dual99v 2 channel mic pre rack kit. Each channel uses 2 of our discrete 99v opamps as a 2 stage gain path to provide 75dB of gain with ease. It is aimed at recording big fat sounding but realistic vocals and acoustic instruments. Updates Now has the impedance control like our 500…

The JLM99MBv2 PCB for the JLM99V which can take several transformers from manufacturers like OEP, Lundahl & Jensen. The board also has NE5534A DIP8 sockets so it can be fully tested with cheap IC's before installing the 99V. The PCB can be used for building the simplest NE5534A, OPA604A or 99V, 990,…

The MONO mic pre is a compact tough transformer balanced input mic pre with variable impedance and electronic balanced output which can run on 2 x 9v Normal Alkaline or Rechargable NiMH batteries and provide 18v phantom power which will run most modern condensor microphones or you can use our 48v 52…

REPRO passive reamp kit. Perfect for converting balanced line out level down to unbalanced guitar level with full volume and tone impedance adjustment. REPRO Build Thread click here REPRO reamp kit parts list 1 x Hammond black plastic box 1 x REPRO front panel 1 x JLM14 transformer 1 x Pl…

Compact and powerful talkback mic pre fet compressor. Can be used as simple balanced in THAT1510 mic pre with balanced out with comp disabled. Neutrik Gold XLR in and out on PCB Talkback switch terminals Comp on/off threshold terminals 10 pin Amp Head plug THAT1510 mic pre  NE5532A …