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AT854R Four-Channel Cardioid Condenser Boundary Microphone
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Four mics inone, this is an ultra-versatile unit that'll be useful in a variety of settings.
The four channels of the AT854R, mounted in quadrants, are separate and independent. They can be powered and used individually or in any combination. This permits system integrators to use their own proprietary DSP algorithms for microphone control when incorporating the AT854R into an existing system.
Requires phantom power.
Features
- The AT854R "quad mic" is ideal for a variety of video and audio conferencing applications
- Four independent cardioid condenser elements in one housing
- Four shielded, balanced lines in a single, flexible 30' (9.1 m) cable
- Individual connection and control of each channel
- Low-profile design for minimum visibility
AT854R Four-Channel Cardioid Condenser Boundary Microphone Specifications:
- Element: Fixed-charge back plate, permanently polarized condenser
- Polar pattern: Cardioid (x4)
- Frequency response: 70-16,000 Hz
- Open circuit sensitivity: ”37 dB (12.5 mV) re 1V at 1 Pa
- Impedance: 100 ohms
- Maximum input sound level: 134 dB SPL, 1 kHz at 1% T.H.D.
- Dynamic range (typical): 105 dB, 1 kHz at Max SPL
- Signal-to-noise ratio: 65 db, 1 kHz at 1 Pa
- Phantom power requirements: 9-52V DC, 2 mA typical
- Weight: 16.4 oz. (465 g)
- Dimensions: 5.91" (150.0 mm) maximum diameter, 1.09" (27.6 mm) Height
- Dimensions (power module): 3.66" (92.9 mm) long, .74" (18.9 mm) diameter
- Output connectors: Microphone: Neutrik MiniCon (9 pins used); Cable: Four 3-pin XLRM-type
- Cable: 30' (9.1 m) long, 0.28" (7.0 mm) diameter, shielded, with a miniature multi-contact plug at microphone end and four independent XLRM-type output connectors
- Free Standard Ground shipping (48 contiguous states, some overweight and Used/Vintage items excluded).
- Orders placed before 3 p.m. ET usually ship the same business day.
Every guitar or bass you purchase from Musician's Friend (electric or acoustic, New or Open Box) includes two years of protection from manufacturer defects.
Our Gear Advisers are available to guide you through your entire shopping experience. Call or Chat for expert advice and to hear the latest deals.