description RCA 44-BX Overview
The RCA 44-BX is a bidirectional ribbon microphone introduced in the 1930s. Featuring a figure-eight polar pattern, it is distinguished by its heavy, durable construction and a frequency response that emphasizes the lower and mid-range frequencies. It became a standard tool in the mid-20th century for radio broadcasting, voiceover work, and big band recording sessions. Today, vintage units remain highly sought after by audio engineers and vintage microphone collectors for their distinctive tonal characteristics.
help RCA 44-BX FAQ
What type of microphone is the RCA 44-BX?
Introduced in the 1930s, the RCA 44-BX is a classic bidirectional ribbon microphone. It is famous for its incredibly smooth, rich low-end response, which made it a staple in radio broadcasting and big band recording sessions.
Why does the RCA 44-BX have a heavy metal yoke?
The RCA 44-BX is an exceptionally heavy microphone, and its massive, built-in metal yoke serves as a sturdy suspension mount to isolate it from vibrations. The heavy base also helps prevent the microphone from tipping over on a mic stand.
Is the RCA 44-BX still manufactured today?
While RCA stopped manufacturing ribbon microphones decades ago, the visual aesthetic and audio profile of the 44-BX remain highly sought after. Today, modern audio companies like AEA manufacture the AEA R44, which is a direct replica of the original RCA 44-BX design.
What is the RCA 44-BX's pickup pattern?
The RCA 44-BX features a strict figure-8 (bidirectional) polar pattern. This means it is equally sensitive to sound coming from the front and the back, while naturally rejecting sound from the sides, which was perfect for placing two singers on opposite sides of the mic.
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