LDR3.V2K

  • LDR3.V25K passive preamp kit - front/side view

    LDR1B.V25K Balanced Passive Preamp Kit

    $1,095.00
    Please note that this kit has been discontinued. 

    The LDR1.V25K is a complete balanced passive preamp kit built around our most advanced LDR.V25 Preamp Controller board. When completed, the V25K kit will have a sonic performance the matches many high-end audiophile preamps at a fraction of the cost.

    The kit can now be ordered either with a single input & dual outputs or with dual inputs & a single output.

    This kit is sonically identical to our LDR1.V25 Balanced Passive Preamp with the only differences being the front panel material and the hookup wire in the base kit model (can be upgraded at additional cost).

    All circuit boards are provided fully built and tested. No soldering of components to circuit boards required. 

    The kit includes all the parts needed to assemble a complete audiophile grade passive preamp including enclosure, front/rear panels, graphic OLED display, XLR jacks, power supply, manual encoder/knob, remote, wire etc. We provide detailed online information and assembly instructions that even first time DIY builders should have little trouble following.

    Select optionsDone This product has multiple variants. The options may be chosen on the product page
  • LDR3.V25K passive preamp kit - front/side view

    LDR3.V25K Passive Preamp Kit

    $749.00
    This kit has been discontinued. We plan to eventually replace it with a kit based on the LDR300x.V3. 

    The LDR3.V25K is a complete 3 input, 2 output single-ended passive preamp kit built around our most advanced LDR.V25 Preamp Controller board. When completed, the V25K kit will have a sonic performance the matches many high-end audiophile preamps at a fraction of the cost.

    This kit is sonically identical to our LDR3.V25 Passive Preamp designed around our latest V25 preamp controller with the only differences being the front panel material, and the grade of RCA jack and hookup wire in the base kit model (can be upgraded at additional cost).

    All circuit boards are provided fully built and tested. No soldering of components to circuit boards required. 

    The kit includes all the parts needed to assemble a complete audiophile grade passive preamp including enclosure, front/rear panels, interactive OLED display, RCA jacks, power supply, manual encoder/knob, remote, wire etc. We provide detailed online information and assembly instructions that even first time DIY builders should have little trouble following.

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  • LDR3.V2K enclosure front view - cad rendering

    LDR3.V2K Passive Preamp Kit

    $795.00
    The V2 version of this kit is no longer available. It has been updated to the V25 version which uses the V25 Preamp Controller that was released in Q2 2017.

    View LDR3.V25K Passive Preamp Kit

    The LDR3.V2K is a complete 3 input, 2 output single-ended passive preamp kit. The kit is substantially identical to the LDR3.V2 Passive Preamp.

    The kit includes all the parts needed to assemble a complete audiophile grade passive preamp including enclosure, front/rear panels, dual visual displays, RCA jacks, power supply, manual encoder/knob, remote, wire etc

    Select optionsDone This product has multiple variants. The options may be chosen on the product page