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AEA R84

Large, versatile ribbon microphone

AEA - Ribbon Microphones and Preamplifiers
SKU: 18181

Ribbon Microphone

  • Passive ribbon microphone with Large Ribbon Geometry technology
  • Extended frequency response from 20 Hz to over 20 kHz
  • Fast transients thanks to the ultra-thin, low-voltage ribbon
  • Deep, natural bass with smooth high frequencies
  • Native bidirectional figure-8 polar pattern
  • Handles sound levels exceeding 165 dB SPL
  • Same Big Ribbon™, tuning, and transformer as the R44 series
  • Less pronounced proximity effect compared to the R44 series
  • Suitable for close-up, ambient, and stereo setups
  • Mounting bracket, XLR cable, and soft case included

The AEA R84 is a passive ribbon microphone based on LRG (Large Ribbon Geometry) technology, designed to deliver the warm, natural character of AEA’s large ribbon microphones in a versatile, easy-to-use format.

The extremely thin, low-tension-mounted capsule ensures a very fast transient response, allowing the microphone to accurately reproduce both the most delicate nuances and high-sound-pressure-level sources.

The natural sound of AEA’s Big Ribbon Mics™

The AEA R84 uses the same Big Ribbon™, the same tuning, and the same transformer as the renowned R44 series. The result is a response that is rich in the low frequencies, natural in the midrange, and smooth in the high frequencies, free from the harshness that can characterize other types of transducers.

The wide-band response, extending from 20 Hz to over 20 kHz, makes the microphone suitable for a wide range of sources, including vocals, brass, woodwinds, strings, piano, percussion, and guitar and bass amplifiers.

Fast transients and wide dynamic range

The 1.8-micron pure aluminum ribbon reacts quickly to signal changes, reproducing attack and detail with precision without sacrificing the typical musicality of ribbon microphones.

With a dynamic range exceeding 165 dB SPL above 1 kHz, the AEA R84 can be placed even in front of particularly powerful sources, such as amplifiers, brass, and percussion, while maintaining a clean and natural response.

Bidirectional figure-8 polar pattern

The native figure-8 polar pattern offers equal sensitivity at the front and rear of the microphone, with strong side-lobe attenuation. This characteristic allows for effective control of room acoustics and achieves a high gain before feedback.

Horizontally, the frequency response remains consistent as the angle changes, while the level gradually decreases until reaching a null of approximately -35 dB at 90° and 270°. In the vertical plane, high frequencies are attenuated above and below the main axes, offering additional possibilities for tonal shaping through positioning.

Controlled proximity effect

Compared to the R44 series, the AEA R84 features a more moderate proximity effect. This facilitates close placement and allows for full, rich bass without making the sound overly emphatic.

By adjusting the distance and angle relative to the sound source, you can transition from an intimate, present sound to a more open, ambient sound.

Versatile for Close-Up and Ambient Recording

The AEA R84 is designed to perform effectively both as a close-up microphone and as an ambient microphone. Its natural response makes it particularly well-suited for acoustic instruments, ensembles, drums, amplifiers, and orchestral recordings.

The figure-8 polar pattern also allows the microphone to be used in Mid-Side and Blumlein stereo configurations, producing wide, realistic sound images with excellent spatial perception.

Passive Design and Preamp Compatibility

The AEA R84 is a passive microphone and does not require phantom power. To achieve the best signal-to-noise ratio, we recommend using a low-noise microphone preamp with adequate gain and an input impedance of 1.2 kΩ or higher.

Included accessories

The microphone comes with a shock mount, a 3-meter integrated XLR cable, a custom soft case for storage and transport, and a user manual.

The AEA R84 is a professional solution for sound engineers, musicians, and recording studios seeking the authoritative sound of AEA’s large ribbon microphones in a versatile, reliable, and easy-to-position microphone.

Technical Specifications

  • Type: Passive ribbon microphone
  • Ribbon geometry: Large Ribbon Geometry (LRG)
  • Operating principle: pressure gradient
  • Polar pattern: bidirectional, figure-8
  • Frequency response: 20 Hz – over 20 kHz
  • Maximum SPL: over 165 dB SPL above 1 kHz, with 1% third-harmonic distortion
  • Output sensitivity: -52 dBV/Pa
  • Output impedance: 270 Ω nominal
  • Recommended load impedance: 1.2 kΩ or higher
  • Power supply: not required
  • Polarity: Pin 2 positive for positive pressure on the front side
  • Connector: XLR-3M with integrated 3-meter cable
  • Horizontal response: level varies with angle and consistent frequency response
  • Lateral attenuation: approximately -35 dB at 90° and 270°
  • Vertical response: high-frequency attenuation above and below the 0° and 180° axes
  • Ribbon material: pure aluminum
  • Ribbon thickness: 1.8 μm
  • Ribbon width: 4.7 mm
  • Ribbon length: 59.7 mm
  • Microphone length: 11.6″
  • Width: 3.9″
  • Depth: 2.5″
  • Weight in case with cable: approximately 1.36 kg
  • Included accessories:
    • Suspension mount
    • 3-meter XLR cable
    • Custom soft case
    • User manual

Power Type

Passive

1.200,28 Ex VAT

For European customers, select your country to view the correct price including VAT.

  • Available
  • Clock icon Order by 11:00 a.m., we will ship by the day 30/07/2026
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