Neumann U 87 Ai MT Stereo Set
The Neumann U 87 Ai MT Stereo Set is the ultimate reference-grade stereo microphone package for professional studio, orchestral, and broadcast recording. Containing two perfectly matched U 87 Ai MT microphones finished in elegant matte black, this set delivers pristine stereo imaging, classic Neumann warmth, and world-class precision for the most demanding production environments.
The U 87 Ai is Neumann’s flagship large-diaphragm condenser microphone, renowned for its balanced tone, versatility, and musicality. Each microphone features a dual-diaphragm capsule and three selectable polar patterns — omni, cardioid, and figure-8 — allowing for a wide range of stereo recording techniques including ORTF, XY, Blumlein, and AB configurations. The legendary U 87 sound captures every nuance of vocals, instruments, and ensembles with unmatched detail and clarity.
The “Ai” designation represents the latest refinement of the U 87 design, offering enhanced sensitivity and improved signal-to-noise ratio. Its transformer-balanced output ensures a warm, classic sound while maintaining transparency and low distortion. With a built-in -10 dB pad and low-cut filter, the U 87 Ai handles high SPL sources effortlessly while maintaining a noise floor as low as 12 dB-A. This stereo set is meticulously matched for perfect tonal consistency and stereo balance — a true industry standard for professional studios worldwide.
Features
- Matched stereo pair of Neumann U 87 Ai MT microphones
- Three selectable polar patterns: omni, cardioid, and figure-8
- Classic Neumann sound with modern enhanced performance
- Transformer-balanced output for smooth, warm tone
- High sensitivity and low self-noise (12 dB-A)
- Handles SPL up to 137 dB (with -10 dB pad)
- Matte black (MT) finish for a sleek, modern look
- Made in Germany
Applications
- Professional studio stereo recording
- Orchestral, choir, and ensemble recordings
- Vocals, acoustic instruments, and drum overheads
- Broadcast and film production
Included
- 2 × Neumann U 87 Ai MT microphones (matched pair)
- 2 × EA 87 shock mounts
- Aluminum flight case
- Documentation
Technical Specifications
- Transducer Type: Condenser, dual large diaphragm
- Polar Patterns: Omni, Cardioid, Figure-8
- Frequency Range: 20 Hz – 20 kHz
- Sensitivity: 28 mV/Pa
- Rated Impedance: 200 Ω
- Load Impedance: ≥ 1 kΩ
- Maximum SPL: 127 dB (137 dB with -10 dB pad)
- Equivalent Noise Level: 12 dB-A (cardioid)
- Dynamic Range: 117 dB
- Signal-to-Noise Ratio: 82 dB (A-weighted)
- Low Cut Filter: 80 Hz
- Pad: -10 dB
- Supply Voltage: 48 V ± 4 V (P48, IEC 61938)
- Connector: XLR 3F
- Dimensions: Ø 56 mm × 200 mm (each)
- Weight: approx. 500 g (each)
- Finish: Matte black (MT)
- Made in Germany