D-87

Home/Store/D-87

D-87 Microphone Kit – Authentic U87 FET Transformer Coupling Circuit

Recreate the timeless sound of the legendary U87 with the D-87 Microphone Kit, featuring an authentic reproduction of the classic vintage FET Transformer coupling circuit. Whether you're looking to upgrade a cheap cardioid microphone or build a high-performance multi-pattern microphone, this kit offers the perfect foundation for achieving studio-quality sound.

The D-87 Kit is specifically designed to be paired with a K87 double-isolated capsule for multi-pattern versatility. This allows you to capture sound with precision and detail in a wide variety of recording environments, from vocals to instruments. Whether you're recording in cardioid, omni, or figure-8 modes, the D-87 delivers professional-grade results.

For optimal performance, the kit is fully compatible with BV13-style transformers, including well-regarded options like the AMI T13, Cinemag 13113, This flexibility ensures you can choose the transformer that best suits your sound preferences.

Features:

✔ Authentic U87 Circuit – Recreate the iconic vintage U87 sound with this FET Transformer coupling circuit for professional-grade recording.
✔ Upgrade Your Microphone – Use this kit to improve the sound quality of any standard cardioid microphone, or build a premium multi-pattern microphone.
✔ Multi-Pattern Compatibility – Pair with a K87 double-isolated capsule to switch between various polar patterns for maximum recording flexibility.
✔ Transformer Options – Fully compatible with BV13-style transformers such as AMI T13, Cinemag 13113, for customizable sound shaping.
✔ High-Quality Sound – Achieve the legendary warmth, detail, and clarity that the U87 is known for.
✔ Easy DIY Build – Includes everything you need to assemble your own microphone, with clear instructions for a smooth assembly process.
✔ Versatile – Perfect for both beginners and seasoned builders looking to create a high-performance FET microphone.

Whether you're building a new microphone or upgrading an existing one, the D-87 Microphone Kit gives you the tools to capture audio with the rich, detailed sound that has made the U87 a recording industry standard for decades.

Start building your professional FET microphone today! 🎙️

Link to:

  • Build Thread & FAQ U87L & U87T
  • D-87 BOM
  • Video: How to Make Your Own DIY U87 Vintage Condenser Mic
  • D-87M Build link


Filters

Clear all
Filters
Clear all
Microphone Body for D-87 PCB Kit
Microphone Body for D-87 PCB Kit
Microphone Body for D-87 PCB Kit
$165.00 USD
D-U87T Taper PCB
D-U87T Taper PCB
D-U87T Taper PCB
$35.00 USD
D-U87L Large PCB
D-U87L Large PCB
D-U87L Large PCB
$35.00 USD
StyroFlex Capacitor Kit for D-U87
StyroFlex Capacitor Kit for D-U87
StyroFlex Capacitor Kit for D-U87
$19.50 USD
Switch Kit (3) (low Cut-Pad-Pattern)
Switch Kit (3) (low Cut-Pad-Pattern)
Switch Kit (3) (low Cut-Pad-Pattern)
$18.00 USD
D-U87M PCB
D-U87M PCB
D-U87M PCB
$35.00 USD
Switch PCB (Blue) for D-U87M
Switch PCB (Blue) for D-U87M
Switch PCB (Blue) for D-U87M
$9.00 USD
Switch PCB (Green) for D-U87L or D-U87T
Switch PCB (Green) for D-U87L or D-U87T
Switch PCB (Green) for D-U87L or D-U87T
$8.00 USD
  • My Account
  • Track Orders
  • Shopping Bag
Display prices in:USD
Skip to main content
MicrophoneDIY
Store
Delivery
About Us
My accountSearch
Cart
Menu

Microphone DIY - microphoneDIY@fortin.ca

Terms & ConditionsShipping & Payment InfoCookie settingsReport abuse
Made with Ecwid by Lightspeed