This is a special order item. Est. arrival at B&H is 7-14 days (subject to availability). Your order will be charged at the time of shipment.
International orders*The Audio-Technica U891RWX is a flexible boundary microphone designed to accurately capture audio in conference hall, boardroom and classroom installations. The U891RWX features a half-cardioid pick up pattern, providing a generous pick up area at the surface and perimeter while eliminating structure noise and reflections off the desktop surface. The polar pattern and even frequency response results in detailed signal reproduction, regardless of the relationship between the talker and microphone positions.
A programmable membrane switch can be set for one of three functions. Push On / Push Off, Push to Mute and Push to Talk modes are all programmable by the user and add to the flexibility of the U891RWX. In addition to the outstanding sonic character, the U891RWX features a heavy die-cast case and silicon foam bottom pads that minimize vibration and surface noise. A low frequency roll-off switch eliminates proximity effect noise, low frequency hum, ambiance noise and wind noise. A pivoting output connector reveals a TB3-male connection and enables flexible surface installation. A 25 foot TB3-female to standard XLR male cable is supplied.
| Transducer | Fixed-charge back plate, permanently polarized condenser |
| Polar Pattern | Half-cardioid (cardioid in hemisphere above mounting surface) |
| Frequency Response | 30-20,000 Hz |
| Dynamic Range (Typical) | 104 dB, 1 kHz at Max SPL |
| Signal-to-Noise Ratio | 68 dB, 1 kHz at 1 Pa |
| Maximum Input Sound Level | 130 dB SPL, 1 kHz at 1% T.H.D. |
| Sensitivity | -34 dB (19.9 mV) re 1V at 1 Pa |
| Power Requirements | 11-52V DC, 4 mA typical |
| Output Impedance | 200 ohms |
| Output Connectors | TB3-male type 25.0' (7.6 m) long, 0.13" (3.2 mm) diameter, 2-conductor, shielded cable with TA3F-type and XLRM-type connectors |
| Pad | No |
| Low Frequency Roll-Off | 80 Hz, 18 dB/octave |
| Switches |
Activation: on/off;
Switch function: press on/off, momentary on, momentary off; Flat, roll-off |
| Dimensions |
4.25 x 3.31 x 0.91" (108.0 x 84.0 x 23.0mm) (LxWxH)
Cable: 25' (7.6m) (Length) |
| Weight | 9.3 oz (264 g) |