AEA’s KU4 is one of the most useful and unique ribbon microphones in the world. Its supercardioid polar pattern rejects bleed from other instruments and reflections in the room …

The KU4 can cope with extremely loud sound pressure levels without any problems at all (140dB SPL produces just 1 percent third‑harmonic distortion), but a small gust of wind can stretch the …

Made from authentic new old stock RCA materials, the AEA KU4 is a modern revival of the legendary RCA unidirectional KU3A. This high-sensitivity ribbon microphone was originally …

Passive Ribbon Microphone Ideal for vocals and instrument miking, Polar pattern: supercardioid, 1.8 µm thin folded aluminium ribbon (2.1 x 28.6 mm), Reduced proximity effect, Frequency …

Following our tradition of providing “reincarnations” of the RCA 44 microphone, AEA is proud to introduce the AEA KU4 studio ribbon microphone, featuring pure aluminum ribbon material, …

Wes Dooley and company at AEA Microphones in Pasadena have revived a rare classic with their KU4. This unique supercardioid ribbon microphone borrows heavily from the sound and …

The KU4 is unmistakably a ribbon microphone, with a characteristically smooth ribbon sound. Like other ribbons, its lightly-tensioned, ultra low mass ribbon has a frequency response beyond 20 …

Where traditional figure-of-8 ribbons combine room sound and direct source sound, the unique KU4 and KU5A deliver focused acceptance, superior rejection, and near-field possibilities …

AEA KU4是一款同时具备RCA44的音色和超心型指向的铝带话筒，当在某些特殊位置，你需要铝带话筒但又受限于它的背面拾音特性时（铝带话筒多为8字型指向），KU4就是解决方案。

The AEA KU4 celebrates the legendary RCA unidirectional KU3A, a high sensitivity microphone designed for the Hollywood movie studios. Also known as a M-10001 for its manufacturing …