Discontinued
Cardioid Condenser Boundary Microphone with Switch
U891Rx
$299.00
U891Rx
Features
- Designed for surface-mount applications such as high-quality sound reinforcement, professional recording, television, conferencing and other demanding sound pickup situations
- An activation switch can be set to any of three operating modes: “touch-on/ touch-off,” “touch-to-talk” and “touch-to-mute”
- PivotPoint® rotating output connector allows cable to exit from either the rear or the bottom of the microphone
- Superior off-axis rejection for maximum gain before feedback
- UniGuard® RFI-shielding technology offers outstanding rejection of radio frequency interference (RFI)
- Small-diameter UniPoint® capsule near boundary eliminates phase distortion and delivers clear, high-output performance
- Heavy die-cast case and non-slip silicone foam bottom pads minimize coupling of surface vibration to the microphone
- Low-profile design with low-reflectance finish for minimum visibility
- Improved switch design
- Available in two colors: black (U891Rx) and white (U891RWx)
Specifications
Microphones | |
---|---|
Element | Fixed-charge back plate, permanently polarized condenser |
Polar Pattern | Half-cardioid (cardioid in hemisphere above mounting surface) |
Frequency Response | 30-20,000 Hz |
Low Frequency Roll Off | 80 Hz, 18 dB/octave |
Open Circuit Sensitivity | –34 dB (19.9 mV) re 1V at 1 Pa |
Maximum Input Sound Level | 130 dB SPL, 1 kHz at 1% T.H.D. |
Dynamic Range | 104 dB, 1 kHz at Max SPL |
Signal-to-Noise Ratio | 68 dB, 1 kHz at 1 Pa |
Phantom Power Requirements | 11-52V DC, 4 mA typical |
Switches | Activation: on/off; Switch function: press on/off, momentary on, momentary off; Flat, roll-off |
Weight | 264 g (9.3 oz) |
Cable | 7.6 m (25.0') long, 3.2 mm (0.13") diameter, 2-conductor, shielded cable with TA3F-type and XLRM-type connectors |
Dimensions | 108.0 mm (4.25") maximum length, 84.0 mm (3.31") maximum width, 23.0 mm (0.91") maximum height |
Output Connector | TB3M-type |
Optional Interchangeable Elements | UE-O omnidirectional (360°) UE-H hypercardioid (100°) |
Accessories Included | Soft protective pouch |
Reviews
Q&A
Downloads
U891Rx & U891RWx Specification Sheet