Neumann NU87: A Complete Guide & Review

Let's dive deep into the world of the Neumann NU87, a microphone that often sparks curiosity and debate among audio enthusiasts. This guide will explore everything you need to know about the NU87, from its features and specifications to its sonic characteristics and ideal applications. Whether you're a seasoned recording engineer or just starting, understanding the nuances of the NU87 can significantly impact your workflow and the quality of your recordings. We’ll cover common questions, compare it to other popular microphones, and help you decide if it’s the right choice for your needs. So, buckle up, and let's get started!

What is the Neumann NU87?

When talking about the Neumann NU87, we're essentially discussing a vintage version of the legendary U87ai microphone. While the U87ai is still in production and widely used, the original NU87 (often just referred to as the U87) holds a special place in recording history. Introduced in the late 1960s, the U87 quickly became a studio staple, known for its versatility and balanced sound. The term "NU87" is often used to differentiate these older models from the newer U87ai. Identifying an original NU87 typically involves checking the serial number and internal components, as the external appearance is very similar to the U87ai. The most significant difference lies in the electronic circuitry; the NU87 used a different amplifier design than the current U87ai. This difference in circuitry contributes to the subtle variations in sonic characteristics that make the NU87 sought after by some engineers and collectors. The transformer in the NU87 also plays a key role in its sound. Early U87s are known for a slightly warmer, smoother tone compared to the U87ai, which is often described as having a more modern, brighter sound. This warmth is often attributed to the characteristics of the original transformer used in the NU87. Finding a well-maintained NU87 can be a rewarding experience for those looking to capture a classic sound. Many engineers believe that the NU87 provides a unique tonal quality that is difficult to replicate with modern microphones or plugins. Its vintage appeal, combined with its reputation for excellence, ensures that the NU87 remains a valuable and highly regarded piece of recording equipment.

Key Features of the NU87

Okay, let's break down the key features of the Neumann NU87. This mic isn't just a pretty face; it's packed with features that made it a studio workhorse. Firstly, the NU87 boasts three switchable polar patterns: omnidirectional, cardioid, and figure-8. This versatility allows it to adapt to various recording situations, whether you're capturing a single vocalist, a group of instruments, or room ambience. The omnidirectional pattern picks up sound equally from all directions, perfect for capturing a natural, spacious sound. The cardioid pattern focuses on sound directly in front of the microphone, rejecting sound from the rear, making it ideal for isolating a specific source. The figure-8 pattern picks up sound from the front and rear while rejecting sound from the sides, useful for stereo recording techniques or capturing two sound sources simultaneously. Secondly, the NU87 includes a switchable high-pass filter, which helps reduce unwanted low-frequency noise, such as rumble or proximity effect. This is especially useful when recording vocals or instruments up close, preventing the recording from becoming muddy or boomy. The high-pass filter typically rolls off frequencies below 100 Hz, effectively cleaning up the low end. Additionally, the NU87 features a -10 dB pad, which reduces the microphone's sensitivity. This is crucial when recording loud sound sources, such as drums or guitar amplifiers, preventing the microphone from overloading and distorting. The pad ensures that the signal remains clean and clear, even at high sound pressure levels (SPL). Furthermore, the NU87's large-diaphragm condenser capsule is renowned for its exceptional detail and clarity. This capsule captures subtle nuances in sound, making it suitable for a wide range of applications. The capsule's sensitivity and accuracy contribute to the NU87's reputation as a premium recording microphone. The NU87 operates on 48V phantom power, which is standard for most condenser microphones. This means you'll need an audio interface or mixer that can supply phantom power to use the microphone. The robust build quality of the NU87 ensures its durability and longevity. Built to withstand the rigors of studio use, the NU87 is a reliable and long-lasting investment for any serious recording enthusiast.

NU87 vs. U87ai: What's the Difference?

Alright, let's clear up the confusion: NU87 vs. U87ai. What's the real difference? While they look almost identical, there are some key distinctions under the hood. The most significant difference lies in the internal circuitry. The original NU87 used a different amplifier design than the U87ai, which was introduced later. This change in circuitry affects the microphone's sonic characteristics. Many engineers describe the NU87 as having a slightly warmer, smoother sound, while the U87ai is often perceived as being brighter and more modern. The transformer is another critical component that contributes to the difference in sound. The early U87s, or NU87s, used a different transformer that imparted a certain warmth to the signal. The U87ai, on the other hand, uses a more modern transformer that provides a cleaner, more transparent sound. In terms of frequency response, the NU87 typically has a slightly gentler high-frequency response compared to the U87ai. This can make the NU87 more forgiving on sibilant vocalists or bright instruments. The U87ai, with its brighter top end, can sometimes accentuate these characteristics. The U87ai also has a slightly higher output level than the NU87. This means that the U87ai may require less gain from your preamp to achieve the same signal level. However, this difference is usually minimal and can be easily compensated for. From a practical standpoint, the U87ai is generally more readily available and easier to maintain. Finding a well-preserved NU87 can be challenging, and replacement parts may be scarce. The U87ai benefits from being a current production model, with readily available parts and support from Neumann. Ultimately, the choice between the NU87 and the U87ai comes down to personal preference and the specific needs of your recording. If you're looking for a classic, vintage sound with a touch of warmth, the NU87 might be the way to go. If you prefer a more modern, transparent sound with a brighter top end, the U87ai could be a better fit. Many engineers find that having both microphones in their arsenal provides the ultimate flexibility, allowing them to choose the best tool for each recording situation.

Is the NU87 Right for You?

So, is the NU87 right for you? This is the million-dollar question, isn't it? The answer, as always, depends on your specific needs, budget, and the type of recordings you're planning to make. If you're looking for a versatile, high-quality microphone that can handle a wide range of applications, the NU87 is definitely worth considering. Its three switchable polar patterns make it adaptable to various recording scenarios, from vocals and instruments to room ambience and stereo recordings. The high-pass filter and pad provide additional flexibility, allowing you to fine-tune the microphone's response to suit different sound sources and recording environments. However, the NU87 is a significant investment. It's a premium microphone with a price tag to match. If you're on a tight budget, there are many excellent alternatives that can provide similar performance at a lower cost. We'll explore some of these alternatives later in this guide. Another factor to consider is the availability and condition of the NU87. As a vintage microphone, finding a well-maintained NU87 can be challenging. You'll want to ensure that the microphone is in good working order and that all of its components are original and functional. Purchasing from a reputable dealer or having the microphone inspected by a qualified technician is highly recommended. If you primarily record vocals, the NU87 can be an excellent choice. Its smooth, balanced sound and exceptional detail make it well-suited for capturing the nuances of the human voice. However, it's important to note that the NU87 may not be the best choice for every vocalist. Some vocalists may sound better on a different microphone that complements their unique vocal characteristics. Experimentation is key to finding the perfect microphone for each vocalist. For instrument recording, the NU87 is equally versatile. It can be used to capture a wide range of instruments, from acoustic guitars and pianos to drums and brass instruments. Its ability to handle high SPLs makes it suitable for recording loud sources, while its sensitivity and detail capture the subtle nuances of quieter instruments. Ultimately, the best way to determine if the NU87 is right for you is to try it out yourself. If possible, rent or borrow an NU87 and experiment with it on different sound sources. This will give you a firsthand understanding of its sonic characteristics and its suitability for your specific recording needs.

Alternatives to the NU87

Okay, so maybe the NU87 is a bit out of reach, or perhaps you're just curious about other options. Fear not! There are some fantastic alternatives to the NU87 that offer excellent performance and value. One popular alternative is the Neumann U87ai. As we discussed earlier, the U87ai is the current production version of the U87, and it shares many of the same features and sonic characteristics as the NU87. While it may have a slightly brighter sound, the U87ai is still a highly versatile and respected microphone. Another excellent alternative is the Audio-Technica AT4047/SV. This microphone is known for its warm, vintage-inspired sound, which some engineers find similar to the NU87. The AT4047/SV is also more affordable than the NU87, making it a great option for those on a budget. The AKG C414 is another popular choice. The C414 offers multiple polar patterns and a neutral, transparent sound. While it may not have the same vintage vibe as the NU87, the C414 is a highly versatile microphone that can be used in a wide range of applications. For those looking for a more budget-friendly option, the Rode NTK is worth considering. The NTK is a tube microphone that offers a warm, smooth sound. While it may not have the same level of detail as the NU87, the NTK can be a great choice for vocals and instruments. Another option in the more affordable range is the Warm Audio WA-87. This microphone is designed to emulate the sound of the classic U87, offering a vintage-inspired tone at a fraction of the cost. While it may not be an exact replica of the NU87, the WA-87 can be a great option for those looking for a similar sound on a budget. When considering alternatives, it's important to keep in mind your specific needs and preferences. Think about the types of recordings you'll be making, the sound sources you'll be capturing, and your budget. Experimenting with different microphones is always a good idea to find the one that best suits your needs. Ultimately, the best microphone is the one that sounds best to your ears and helps you achieve the sound you're looking for.

Conclusion

In conclusion, the Neumann NU87 remains a legendary microphone cherished for its versatility, balanced sound, and historical significance. While it may not be the perfect choice for every recording scenario or budget, its reputation as a studio workhorse is well-deserved. Whether you're a seasoned professional or an aspiring audio engineer, understanding the nuances of the NU87 can enhance your recording capabilities and elevate the quality of your work. From its switchable polar patterns to its smooth frequency response, the NU87 offers a unique combination of features that make it a valuable asset in any recording environment. If you have the opportunity to work with an NU87, take the time to explore its capabilities and discover its unique sonic characteristics. And if you're considering adding an NU87 to your microphone collection, weigh the pros and cons carefully, considering your specific needs, budget, and the availability of well-maintained units. Remember, the world of audio recording is vast and diverse, with a multitude of tools and techniques to explore. The Neumann NU87 is just one piece of the puzzle, but it's a piece that has played a significant role in shaping the sound of countless recordings over the years. So, whether you're capturing vocals, instruments, or ambient sounds, embrace the art of experimentation and find the tools that inspire you to create your best work. And who knows, maybe the NU87 will become your new favorite microphone!