The SL9K-J is a DIY preamp designed to recreate the classic preamp used in the 9000J desk. This preamp section uses a super matched dual transistor AS194H for the input signal, which is almost identical to the original MAT02 used in the 9000J. The SL9K-J provides high-quality sound and exceptional performance with its carefully selected components and circuit design. With this preamp, you can enjoy a faithful reproduction of the vintage sound that made the 9000J famous. Upgrade your audio system with the SL9K-J preamp and experience the magic of the legendary 9000J sound.

The Preamp design itself is a Dual Stage Preamp Design. Due to the super straight Input design and the full symmetrical use of high quality Op Amps the Preamp achieve fast transients and a clear and transparent frequency response. Instead of a Gain pot we are using a stepped Grayhill Switch and make this Preamp full recallable.

The Addons of this Preamp are Peak LED and a full Meter, which can be selected Pre or Post Fader. The Fader at the End of the Preamp module gives the most flexible options to make this Preamp use in different situations. In that combination of Preamp and Fader there are already a lot of possibilities for sound colouration with the Preamp. In addition we added a variable Low and High Cut Filter, to clean up the Signal before recorded and DIYRE compatible Colour Modul Option to add another Colour to this preamp.

 

Product name: SL9K-J
Product identifier:  9K3222/9K3244
Manufacturer: Link Audio Design, August-Bebel-Str.18, 08373 Remse, linkaudiodesign@gmail.com