Overview
The nickel USM 69 i Variable-Pattern Stereo Microphone with Microphone Cable/Swivel Mount from Neumann is a microphone with two separate dual-diaphragm capsules. These are mounted vertically and rotate against each other. The directional polar patterns can be selected separately for each capsule. The capsules operate independently from each other.
The microphones may also be used as completely independent mono microphones. There are many applications when it is important to have a second mono microphone as a backup, or when the outputs of microphones with different polar-response characteristics must be available simultaneously.
Features
- Dual-Capsule Stereo Design
- Dual-Amplifier Stages
- Variable Stereo Patterns
- Customize Each Capsule Pattern
Specifications
| Frequency Range | 20 Hz to 20 kHz |
| Signal to Noise Ratio | 70 dB CCIR |
| 81 dB A-Weighted | |
| Equivalent Noise Level | 24 dB CCIR |
| 13 dB A-Weighted | |
| Maximum SPL | 132 dB SPL 0.5% |
| Impedance | 150 ohms |
| Load Impedance | 1 kOhms |
| Sensitivity | 13 mV/PA @ 1 kHz into 1 kOhms |
