
( Brand: Western Electric ), ( Manufacturer Part Number: 640AA ), ( Part Type: Tube Condenser Microphone Capsule ), ( Form Factor: Condenser Microphone ), ( Diaphragm Size: Medium ), ( Country/region Of Manufacture: United States ), ( Suitable For: Broadcasting )
The Western Electric 640A Tube Condenser Microphone is a vintage treasure that harks back to the golden age of audio recording. This iconic microphone, with its distinctive cylindrical design and brass construction, is a testament to the craftsmanship and innovation of the bygone era.
The Western Electric 640A is a tube condenser microphone, which means it uses a vacuum tube and a condenser element to convert sound waves into electrical signals. This technology, although outdated in modern microphones, was renowned for its warmth, depth, and richness of sound. The 640A is particularly known for its ability to capture the subtleties of human voice, making it a favorite among vocalists, broadcasters, and voiceover artists.
The microphone's large diaphragm, made of Mylar, offers a wide frequency response, capturing sounds from the lowest bass to the highest treble. The tube amplifier, a 6AU6 dual triode, adds a unique character to the sound, giving it a rich, full-bodied tone that is both warm and clear.
The Western Electric 640A is a large-diaphragm, side-address microphone, meaning it is designed to be used with the diaphragm facing the sound source. This design allows for a more focused and directional pickup pattern, reducing background noise and ensuring that the desired sound is captured with clarity.
The microphone features a 3-pin XLR connector and requires a 12V DC power supply. It is a heavy-duty piece of equipment, weighing around 4 lbs, and is built to last, with a sturdy construction that can withstand the rigors of professional use.
In conclusion, the Western Electric 640A Tube Condenser Microphone is not just a microphone; it is a piece of audio history. Its unique character, rich sound, and classic design make it a must-have for any serious audio enthusiast, recording engineer, or vintage microphone collector.
Pros of buying a Western Electric 640A tube condenser microphone:1. Iconic Sound: The Western Electric 640A is known for its warm, rich, and clear sound, making it a popular choice among audio engineers and musicians.
2. Vintage Appeal: With its classic design and timeless look, the 640A can add a vintage aesthetic to any recording studio.
3. Versatility: The 640A can be used for a variety of recording applications, including vocals, acoustic instruments, and speech.
4. Durable Construction: The microphone's sturdy construction and high-quality components ensure that it can withstand years of use.
Cons of buying a Western Electric 640A tube condenser microphone:1. High Price: The Western Electric 640A is a high-end microphone that comes with a hefty price tag.
2. Maintenance Requirements: Tube microphones like the 640A require regular maintenance and can be prone to issues such as tube failure and capacitor degradation.
3. Limited Availability: Due to its age and rarity, the Western Electric 640A can be difficult to find in good condition.
4. Requires Phantom Power: The 640A requires 48V phantom power to operate, which may require additional equipment.
Conclusion:The Western Electric 640A tube condenser microphone is a high-quality, versatile, and iconic piece of audio equipment that can add a unique sound and vintage aesthetic to any recording studio. However, its high price, maintenance requirements, limited availability, and need for phantom power are all factors that potential buyers should consider before making a purchase.
Recommendation:If you are looking for a high-end tube microphone with a classic sound and vintage appearance, the Western Electric 640A may be a worthwhile investment. However, before making a purchase, it is important to research the microphone's history, condition, and maintenance requirements to ensure that it is the right fit for your recording needs and budget. Additionally, consider renting or borrowing the microphone first to test its sound quality and performance before committing to a purchase.
The inscription on the box states that this capsule was calibrated by NBS National Bureau of Standards in 1982. The capsule was not tested and is sold as.