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MD-90

Convert to MD-100

Performance level includes:

  • MD 100 audio section

  • High grade polypropylene Solen capacitors in the audio path

  • Upgrade the RF section with low tolerance hand selected critical components

  • WBT/RCA connectors

  • Balanced outputs

  • Precision tuning assembly

$660 USD



MD-90

Convert to MD-102

Performance level includes:

  • New 5-stage MDX board which contains the latest Magnum Dynalab designs which are found in the MD 102

  • High grade polypropylene MIT capacitors in the audio path

  • Kimber Hyper-Pure hook-up wire in audio output

  • Upgraded Mundorf Supreme bypass capacitors

  • High current torroidal transformer

  • Balanced outputs

  • Burr Brown op amp

  • 20,000 uF capacitors for AC filtration

  • 100% shielded RF Section

$1,540 USD



MD-90

Convert to MD-90 Triode

  • New board containing the Triode audio amplification gain stage using the MD Reference 6922 Tubes

$770 USD



Install balanced outputs

$110 USD



MD-90

Convert to MD-100 Triode

  • New board containing the MD 100 Triode audio amplification gain stage using the MD Reference 6922 Tubes

  • Balanced OUtput

  • Precision tuning assembly

  • WBT, RCA connectors

  • Kimber Hyper-Pure hook-up wire in the audio output

$1,460 USD



MD-90

Convert to MD-102 Triode

  • New board containing the 102 Triode audio amplification gain stage using the MD Reference 6922 Tubes

$2,090 USD



MD-90, MD-90T

Install a D-A Converter in your Tuner

DAC upgrade includes:

  • Convert 2nd analog antenna input to a coaxial (S/PDIF) digital input

  • Install 24-bit/192kHz Upsampling & Upconverting DAC module

  • Full-time upconverting ensuring all incoming signals are boosted

  • Digital architecture includes CS8416 Digital Audio Receiver from CIRRUS Logic, SRC 4192 Upsampling Op-Amp, and TI PCM 1794 Current-Output Over-sampling DAC chip.

  • Use existing analog circuitry found in your tuner with other digital devices capable of outputting a digital signal (S/PDIF) via a coaxial connector.

$600 USD



MD-90

Add Kimber Silver Wiring

  • Kimber Silver Wiring in significant signal paths -
    improves detail and high frequency extension.


$192.50 USD





Please complete this form so that we may contact you to make arrangements for your upgrade. Be sure that you have checked at least one of the upgrades indicated above.

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of your MD-90:


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