A440

From AEA:

The AEA R44C is an exact replica of the vintage RCA 44BX ribbon microphone, considered the most musical sounding microphone ever built. Many of the 20th century’s most iconic recordings were recorded by the R44.

Our R44 Series microphones all share the authentic sound, feel and look of the 1936-38 RCA 44BX. The R44 series microphones are all detailed, hand-crafted replicas, using parts that are made to be interchangeable with an original RCA 44. We manufacture three different versions of the R44 and an optional hotrod.

At the core, every version of the R44 sounds the same when powered with a ribbon preamp. The major differences between the versions are the exterior look and the amount of output level.

Tightly match mic sensitivity and frequency response within .5 dB available for any pair of like mics except KU4s, KU5As, R88s & R88As.