This fully original Lenkinap KMD/19A9 (1959) large-diaphragm tube condenser microphone factory set is the rarest earliest known example of the 19A9 design, built by KINAP before LOMO’s formation - another quite like it may not exist. It remains complete, fully functional, and came from the USSR's own special collection, and is one of the same extremely rare versions used at the Kremlin for Yuri Gagarin’s 1961 post-flight press conference, after becoming the first human in space.

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Lenkinap KMD/19A9 (1959)
Earliest known KINAP-built 19A9 large-diaphragm tube condenser with original 20B35 power supply

This is an extremely unique and historically significant Lenkinap KMD/19A9 large-diaphragm tube condenser microphone from 1959, presumed to be the first year of production. Manufactured in-house by KINAP, the Department for Cinema Equipment, this early model was built with exceptional precision and craftsmanship. It predates the LOMO factory and represents the earliest known evolution of the classic 19A9 design.

This example is complete and entirely original, including:
• 1959 Lenkinap KMD/19A9 microphone with matte black finish and distinctive 7-bar perforated grille
• 100% original capsule and diaphragm
• Original unregulated 1959 KINAP 20B35 power supply (with an additional switch, likely for impedance selection)
• Original rare shock-absorbing stand adapter
• Original proprietary connector and locking stand mount with ring nut
• Original suitcase and all accessories

The microphone is fully functional and demonstrates the rich, natural tone and distinct tube character that define the KMD/19A9 lineage. Its unique body design, connector, and mount are unlike any other version we’ve encountered in over two decades of study and restoration.

The original 1959 KINAP 20B35 power supply operates on 220 V and will require a step-up transformer for use in countries with 120 V mains power. Quality step-up transformers are available online for under $50, and we can recommend a reliable model.

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SERVICE AND BACKGROUND

This microphone has been fully serviced, inspected, tested, and verified to perform to original specifications.

At Russian Recording and Soviet American Audio Systems (SAAS Vintage), we specialize in sourcing, restoring, and preserving rare and obscure recording equipment from the Soviet Union, Japan, and beyond. Every microphone is bench-tested before shipping, and every stage of packing is photographed for transparency and documentation.

With over two decades of experience researching and restoring hundreds of rare microphones, Mike Bridavsky founded Soviet American Audio Systems (SAAS) to provide accurate information and make reliable, functional examples of historically important microphones available to other engineers.

Soviet American Audio Systems (SAAS Vintage) and Russian Recording have supplied restored and hard-to-find equipment to engineers and artists worldwide, including Sylvia Massy, John Congleton, Ben Baptie, Jonathan Rado, Sufjan Stevens, Kenny Beats, Wayne Sermon (Imagine Dragons), D.A. Got That Dope, and others.

We can provide detailed photos, audio samples, or video demonstrations upon request and are happy to answer any technical questions in full detail.

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SHIPPING
• Domestic U.S. shipping included.
• International shipping calculated by destination.
• All international shipments declared at full value; buyer pays duties and taxes.

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CONDITION AND POLICY

These are vintage microphones, typically between 30 and 80 years old. Although serviced and tested for full functionality, all vintage equipment will eventually require maintenance.

All sales are final unless the microphone is non-functional within three days of delivery.

Ships securely from Russian Recording in Bloomington, Indiana.