The UT Twin87’s pitch sounds like marketing: two legendary “87” circuits in one mic body, pick your era with a switch. Usually when a spec sheet sounds that cute, the product is hiding something. So let’s skip the vibes and look at what the switch actually does.
The engineering, in one paragraph: in Vintage mode, the capsule runs directly off 48V phantom power — the same topology as the earliest 87-style mics, and the reason those records sound soft and warm on top. Flip to Modern and an FET boost circuit raises the capsule’s polarization voltage to 63V. Higher voltage, higher sensitivity — a brighter, more articulate top end. Real components doing it, not a DSP preset pretending to.
Why the switch matters more than the specs suggest: matching a vocal to a mic voicing normally means a second mic, a second stand, re-gaining, and losing ten minutes of whatever the singer had going. Here it’s one toggle. Bright voice, take the softer vintage side. Dark voice, open it up with modern. The chart difference looks subtle; on the right voice, the decision isn’t.
The skeptic’s paragraph, because I live there: is it “a U87”? No clone is, and anyone declaring theirs indistinguishable is selling something — possibly a clone. What it verifiably is: two legitimate 87-style circuit topologies, dual-diaphragm capsule, three patterns, built to compete far above its price. Judge it in your own room, on your own singer. That’s the only test that’s ever mattered anyway.
One mic, two eras, three seconds to switch. The spec sheet is cute. The engineering is real.
Gear in this post
UT Twin87 large-diaphragm condenser (with shockmount) — check the current price on Amazon
Heads up: affiliate link. If you buy through it, Aina Studios earns a small commission at no extra cost to you — it helps keep this training free.