Ultimate Microphone Comparison: Neumann TLM103 vs Neumann U87 Ai

Table of Contents

1. Introduction
2. Build Quality of Neumann TLM 103 and Neumann U87ai
3. Mic Specifications and Features
4. Listening Test: Blind Test Comparison
5. Neumann TLM-102: Features and Performance
6. Neumann U87ai: Features and Performance
7. Off-axis Rejection and Coloration Test
8. Keyboard Typing Test with Gateron Blue Switches
9. Proximity Effect Test
10. Distance Test: Recording at Different Distances
11. Conclusion

Neumann TLM 103 vs. Neumann U87ai: A Detailed Comparison

The Neumann TLM 103 and Neumann U87ai are two of the most popular voice-over microphones in the industry. In this article, we will compare these two microphones and explore the key differences between them to determine which one performs better.

1. Introduction

Voice-over professionals and audio enthusiasts often face the dilemma of choosing between the Neumann TLM 103 and the Neumann U87ai. Both microphones offer excellent build quality and are made in Germany. However, they have distinct features and characteristics that set them apart. Let's Delve into the details and find out which microphone reigns supreme.

2. Build Quality of Neumann TLM 103 and Neumann U87ai

When it comes to build quality, both the Neumann TLM 103 and the Neumann U87ai exude sturdiness and durability. The microphones feature a robust metal body and a metal mesh grille. While they share similar construction, the U87ai is notably longer than the TLM 103. Additionally, the U87ai boasts a polar pattern selection switch, a high pass filter, and a pad switch, which are absent in the TLM 103. Despite these differences, both microphones are built to last and deliver exceptional performance.

3. Mic Specifications and Features

Before delving into the sound quality, it is essential to understand the specifications and features of the Neumann TLM 103 and the Neumann U87ai. The TLM 103 has a cardioid polar pattern, a frequency response of 20 Hz to 20 kHz, a sensitivity of around -32.5 dB, a self-noise of only 7 dBA, a maximum SPL of 138 dB, and an impedance of 50 ohms. On the other HAND, the U87ai offers cardioid, omnidirectional, and figure-8 polar Patterns, a frequency response of 20 Hz to 20 kHz, a sensitivity ranging from -31 dB to -34 dB, a self-noise of 12 to 15 dBA, a maximum SPL of 127 dB, and an impedance of 200 ohms.

4. Listening Test: Blind Test Comparison

To provide an unbiased assessment, a blind test is conducted to compare the sound quality of the Neumann TLM 103 and the Neumann U87ai. The microphones are level matched and connected to a Universal Audio X8. Listeners are presented with audio samples recorded using both microphones and are asked to identify which microphone they prefer. The blind test reveals that the Neumann TLM 103 offers a brighter and more modern sound, while the Neumann U87ai provides a smoother and vintage-style sound.

5. Neumann TLM-102: Features and Performance

It is worthwhile to mention the Neumann TLM-102 as an alternative to the TLM 103 and U87ai. The TLM-102 is priced around $1200 and features a cardioid polar pattern, a frequency response of 20 Hz to 20 kHz, a sensitivity of approximately -32.5 dB, a self-noise of 7 dBA, a maximum SPL of 138 dB, and an impedance of 50 ohms. While not included in the blind test, the TLM-102 presents a competitive option that may suit specific recording needs.

6. Neumann U87ai: Features and Performance

The Neumann U87ai is renowned for its versatility and exceptional performance. With its multiple polar patterns (cardioid, omnidirectional, and figure-8) and additional features such as a high pass filter and a pad switch, the U87ai offers unparalleled versatility in various recording applications. Although it exhibits a more mid-forward sound, the U87ai delivers a smoother, vintage-like character preferred by many professionals, especially for singing.

7. Off-axis Rejection and Coloration Test

To evaluate off-axis rejection and coloration, both the Neumann TLM 103 and the Neumann U87ai are tested at different angles. The TLM 103 demonstrates good off-axis rejection but exhibits some coloration when rotating around the microphone. On the other hand, the U87ai maintains consistent off-axis rejection and minimal coloration throughout the rotation. This makes the U87ai a reliable choice for recording situations where capturing sound from various angles is crucial.

8. Keyboard Typing Test with Gateron Blue Switches

For content Creators who require a microphone that effectively captures their voice while minimizing typing noise, the Neumann TLM 103 and the Neumann U87ai are put to the test. Typing on a keyboard equipped with Gateron Blue switches, both microphones are evaluated for their ability to isolate the voice from keyboard noise. The TLM 103 proves to be proficient in capturing the voice while attenuating keyboard noise, but the U87ai showcases superior performance in minimizing the impact of mechanical keyboard clicks.

9. Proximity Effect Test

The proximity effect, which refers to the change in low-frequency response when the sound source is moved closer to the microphone, is tested with the Neumann TLM 103 and the Neumann U87ai. Both microphones exhibit a noticeable proximity effect, enhancing the low frequencies when positioned in close proximity to the sound source. However, the U87ai offers a slightly more pronounced proximity effect, adding warmth and depth to recordings in close mic situations.

10. Distance Test: Recording at Different Distances

To assess the performance of both microphones at varying distances, a distance test is conducted. Recording at two feet and four feet away from the Neumann TLM 103 and the Neumann U87ai, the sound quality and capture capabilities are evaluated. Both microphones deliver excellent results, capturing clear and detailed audio even at greater distances. However, the U87ai offers a more extended reach and retains the nuances of the sound source more effectively, making it a preferred choice for capturing distant recordings.

11. Conclusion

After careful evaluation of the Neumann TLM 103 and the Neumann U87ai, it is challenging to declare a clear winner. Both microphones offer exceptional quality and cater to different recording needs. While the TLM 103 excels in maximum SPL and exhibits minimal self-noise, the U87ai stands out with its multiple polar patterns and vintage-like sound signature. Ultimately, the choice between the two microphones depends on personal preferences and the specific application. Whichever option is selected, both the Neumann TLM 103 and the Neumann U87ai guarantee professional-grade audio recordings.

Highlights

• The Neumann TLM 103 and the Neumann U87ai are popular voice-over microphones.
• Both microphones boast outstanding build quality, with a sturdy metal body and mesh grille.
• The U87ai offers additional features like multiple polar patterns and a high-pass filter.
• A blind test comparison reveals the TLM 103's brighter sound and the U87ai's smoother character.
• The U87ai is ideal for singing, while the TLM 103 suits recordings that require a modern sound.
• The U87ai exhibits excellent off-axis rejection and minimal coloration.
• Typing tests demonstrate the U87ai's superior ability to reduce keyboard noise.
• Both microphones exhibit a noticeable proximity effect that adds warmth to close-up recordings.
• The U87ai performs well in distance tests, capturing clear and detailed audio at greater distances.

FAQ

Q: Can the Neumann TLM 103 and the Neumann U87ai be used for live performances? A: While both microphones are primarily designed for Studio use, they can be used for live performances. However, they may require proper acoustic treatment and careful microphone placement to minimize feedback and unwanted ambient noise.

Q: Are the Neumann TLM 103 and the Neumann U87ai compatible with all audio interfaces? A: Yes, both microphones feature XLR connections, which are standard in the audio industry. They can be used with most audio interfaces, provided they have XLR inputs and sufficient preamp gain.

Q: Which microphone is better for podcasting? A: Both the Neumann TLM 103 and the Neumann U87ai can deliver excellent results for podcasting. The choice between them depends on the desired sound and personal preference. The TLM 103 offers a modern and brighter sound, while the U87ai provides a smoother, vintage-like character.

Q: Can the Neumann TLM 103 and the Neumann U87ai handle high sound pressure levels (SPL)? A: Yes, both microphones can handle high SPL. The TLM 103 has a maximum SPL of 138 dB, while the U87ai has a maximum SPL of 127 dB. These levels are suitable for capturing loud sound sources without distortion.

Q: Do the Neumann TLM 103 and the Neumann U87ai require phantom power? A: Yes, both microphones require +48V phantom power to operate. Most audio interfaces and preamps provide phantom power, ensuring compatibility with these microphones.

Q: Are there any significant differences in the sensitivity between the Neumann TLM 103 and the Neumann U87ai? A: The sensitivity difference between the TLM 103 and the U87ai is minimal. The TLM 103 has a sensitivity of approximately -32.5 dB, while the U87ai ranges from -31 dB to -34 dB. In practical terms, the difference is unlikely to affect the overall performance of the microphones.