When it comes to high-quality recording equipment, two popular options among audio engineers and musicians are the AEA R84 and the Aston Stealth. Both of these microphones are highly regarded for their exceptional sound quality and versatility, but they cater to different needs and applications. In this comparison, we'll delve into the features, strengths, and weaknesses of each microphone, with a focus on their performance as ribbon microphones.

AEA R84

The AEA R84 is a passive ribbon microphone designed by Audio Engineering Associates (AEA), a company renowned for its expertise in ribbon microphone technology. The R84 is a versatile and highly sensitive microphone that excels at capturing warm, detailed soundscapes. Its proprietary ribbon design and custom-wound transformer enable it to handle high sound pressure levels (SPLs) with ease, making it an excellent choice for recording loud sources like drums, guitar amps, and horns.

As a ribbon microphone, the R84 is particularly well-suited for capturing the nuances of acoustic instruments, such as vocals, strings, and woodwinds. Its figure-eight polar pattern allows for precise control over the soundfield, enabling engineers to isolate specific sound sources while rejecting unwanted bleed. The R84's frequency response is characterized by a smooth, gentle roll-off in the high-end, which adds warmth and depth to recordings.

Aston Stealth

The Aston Stealth, on the other hand, is an active ribbon microphone designed by British manufacturer Aston Microphones. Unlike traditional passive ribbon microphones, the Stealth features a built-in preamp and a unique "phantom power" mode that allows it to be used with or without an external preamp. This flexibility makes the Stealth an attractive option for engineers who need a reliable, low-noise microphone that can handle a wide range of applications.

As a ribbon microphone, the Aston Stealth boasts exceptional sensitivity and transient response, capturing the subtlest details of sound sources with remarkable accuracy. Its proprietary "Ribbon-in-Foil" design ensures consistent and reliable performance, while its active circuitry provides a significant boost in output level compared to traditional passive ribbon microphones. The Stealth's frequency response is remarkably flat, with a slight emphasis on the high-end that adds clarity and definition to recordings.

Comparison

Both the AEA R84 and Aston Stealth are exceptional ribbon microphones in their own right, but they differ significantly in terms of design philosophy, features, and application. Here are some key differences:

• Sensitivity: The AEA R84 is a more sensitive microphone than the Aston Stealth, making it better suited for capturing delicate sound sources like acoustic instruments. The Stealth, on the other hand, is designed to handle higher SPLs and is often preferred for recording loud sources.
• Output level: The Aston Stealth has a significantly higher output level than the AEA R84 due to its active circuitry, which makes it easier to integrate into modern recording setups that often rely on low-gain preamps.
• Polar pattern: Both microphones feature a figure-eight polar pattern, but the AEA R84's pattern is slightly more focused and precise, allowing for better sound source isolation.
• Frequency response: The AEA R84 has a warmer, more vintage-inspired frequency response, while the Aston Stealth is characterized by its flat, accurate response.

In conclusion, both the AEA R84 and Aston Stealth are outstanding ribbon microphones that excel in different areas. The AEA R84 is ideal for capturing warm, detailed soundscapes and is particularly well-suited for acoustic instruments, while the Aston Stealth is a versatile, high-output microphone that excels at handling a wide range of applications, from vocals to loud instrumental sources. Ultimately, the choice between these two exceptional ribbon microphones will depend on your specific recording needs and preferences.