Audio Technica Unidirectional Condenser Microphone
Audio Technica Unidirectional Condenser Microphone
The ATM87R is a wide-range fixed-charge condenser microphone with a hemi-cardioid (half-space cardioid) polar pattern. It has been specifically designed to meet the most critical requirements of high-quality sound reinforcement systems, and to meet the needs of professional musicians. It can also be used for professional recording and broadcasting, which demand the highest quality sound performance coupled with excellent reliability.
Features:
- Designed to excel in kick-drum applications
- Ultra-high SPL capability and flat frequency response
- Switchable low-frequency roll-off
- Low-profile design for minimum visibility
- 25′ (7.6m) detachable cable
Specifications:
- Element: Condenser
- Dynamic Range (Typical): 123dB, 1kHz at Max. SPL
- Polar Pattern: Unidirectional
- Phantom Power Requirements: 48V, 4mA typical
- Frequency Response: 30-20,000Hz
- Switch: Flat/roll-off
- Open Circuit Sensitivity: -36dB (15.8mV) re 1V at 1 Pa
- Low Frequency Roll-off: 80Hz, 12dB per octave
- Impedance: 100 ohms
- Weight: 4.8oz. (135 g)
- Maximum Input Sound Level: 151dB SPL, 1kHz at 1% T.H.D.
- Output Connector: XLR M-type on cable
- Signal to Noise Ratio: 66dB, 1kHz at 1 Pa
- Accessories Furnished: 25′ cable, TA3F to XLR M connectors; protective pouch
