Vintage tone meets modern precision.
Experience the perfect fusion with the T-FET Series.
T-FETs came about after ADKs founder did a critical listening test of his live recordings from The Jazz Workshop tracked on mostly U-87* to analog tape in 1971. The strident and boxy nature of the tracks, compared to contemporary recordings on tube mics by Rudy Van Gelder and Tom Dowd made everyone wish for a do-over of the tracks with vintage microphones.
The T-FET series was a result of this new awareness. The design specs were to have specs within 1dB of a U-87*, but with tone profiles from the preceding era of German and Austrian tube mics. Add in a sweet sounding British OEP Transformer, plus a unique "slow-saturation" circuit to emulate one of the elements of valve designs, and you have a crayon box of colorful condensers to suit a wide range of applications. Throw in a two stage pad and two slope HPF and the result is six unique Swiss-Army Knife studio tools!
*U-87 is the trademark of its respective owner and has no relationship to ADK Mic Corp
T-FET Series – Classic Tone with Modern Clarity
The T-FET Series captures the soul of iconic vintage microphones using modern FET circuitry in combination with vintage transformers. With a capsule palette ranging from the smooth warmth of the 49 and 47 to the crystal detail of the 251, 12, and M7, the Tone Dial helps you visualize how each capsule shapes your sound—balancing Density and Clarity in a way that serves the performance.
It’s a nod to tradition with an ear toward today’s production demands. Simple. Musical. Transparent when you want it, colorful when you need it.

ADK Munich-7 T
Vintage-inspired with rich fatness and subtle sheen, blending classic tube vibes with modern clarity.

ADK HAMBURG-67 T
Perfectly balanced and punchy, this mic carves through the mix with a smooth, mid-forward tone ideal for versatile vocalists.

ADK CREMONA-251 T
Creamy and silky smooth, this mic flatters delicate vocals and instruments with a beautifully natural, airy presence.

ADK VIENNA-12 T
Bright, bold, and full of attitude, this mic pushes tracks to the front with shimmering upper mids and sparkling detail.









