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Audio-Technica U891RCb: Cardioid Condenser Boundary Microphone with Local or Remote Switching, Black
The Audio-Technica U891RCb is a premium cardioid condenser boundary microphone designed for professional sound reinforcement, conferencing, recording, and broadcasting. This state-of-the-art microphone is equipped with both local and remote switching options, making it incredibly versatile for a wide range of applications. Supplied by Trianze Tech across Dubai, Abu Dhabi, the UAE and the GCC.
Key Features:
- Cardioid condenser boundary microphone with touch-sensitive capacitive-type user switch
- Designed for high-quality sound reinforcement, professional recording, television, conferencing, and other demanding sound pickup scenarios
- Logic I/O capability for controlling remote devices from the microphone's touchsensitive capacitive-type user switch
- Multifunctional touch switch: touch on/off, touch to talk, and touch to mute
- Integral, phantom-powered, two-state RGB LED indicator displays microphone status
- Superior off-axis rejection for maximum gain before feedback
- PivotPoint rotating output connector allows cable exit flexibility
Technical Specifications:
| Spec | Value |
|---|---|
| Brand | Audio-Technica |
| Model | U891RCb |
| Product Type | Boundary Mics |
| Element | Fixed-charge back plate, permanently polarized condenser |
| Polar Pattern | Cardioid |
| Freq. Response | 20 to 20,000 Hz |
| Low Freq. Roll-off | 80 Hz, 18 dB/octave |
| Open Circuit Sensitivity | -34 dB (19.9 mV) re 1V at 1 Pa |
| Impedance | 50 ohms |
| Maximum Input Sound Level | 130 dB SPL, 1 kHz at 1% T.H.D. |
| Dynamic Range (typical) | 104 dB, 1 kHz at Max SPL |
| Signal-to-Noise Ratio | 68 dB, 1 kHz at 1 Pa, A-weighted |
| Phantom Power Requirements | 11 to 52V DC, 9.3 mA |
| Switches | Activation: on/off; Switch function: touch on/off, momentary on, momentary off; Control: local, remote, LED remote; LED Color: mic on, mic off; Flat, roll-off |
| Weight | 253 g (8.9 oz) |
| Dimensions | 0.91 inch (23.0 mm) H x 3.30 inch (83.9 mm) W x 4.25 inch (108.0 mm) D |
| Output Connector | Microphone: TB3M-type; Cable: Unterminated |
| Cable | 25.0' (7.6 m) long, 0.13 inch (3.2 mm) diameter, 5-conductor shielded cable (2 conductors under shield; 3 control wires outside shield); TA5F-type connector at microphone end, output end stripped and tinned for connection to electronic device |
| Optional Interchangeable Elements | UE-H hypercardioid (100 deg); UE-O omnidirectional (360 deg) |
| Aggregate | x |
| Accessories Included | Audio-Technica U891RCb Cardioid Condenser Boundary Microphone; Soft Protective Pouch |
Why Buy the Audio-Technica U891RCb Cardioid Condenser Boundary Microphone with Local from Trianze Tech?
- Genuine Audio-Technica product sourced through authorized channels with local UAE support
- Pre-sales help matching the U891RCb to your microphones, mixers and installation
- Fast delivery across Dubai, Abu Dhabi, the wider UAE and the GCC
- Procurement-ready quotations for venues, broadcasters, schools and corporate projects
Frequently asked
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The Audio-Technica U891RCb uses a Cardioid polar pattern.
The Audio-Technica U891RCb has an open circuit sensitivity of -34 dB (19.9 mV) re 1V at 1 Pa, and a maximum input sound level of 130 dB SPL, 1 kHz at 1% T.H.D. Trianze Tech can confirm figures for your application.
Published specifications list the power requirement of the Audio-Technica U891RCb as 11 to 52V DC, 9.3 mA.
The Audio-Technica U891RCb has Microphone: TB3M-type; Cable: Unterminated as its connector.
Published specifications list the impedance of the Audio-Technica U891RCb as 50 ohms.
Trianze Tech stocks the Audio-Technica U891RCb in Dubai with fast delivery across the UAE and GCC. Call +971 58 161 3661 or message us on WhatsApp for the best price and current stock availability.