Audio-Technica AT9921 Mini Mono Boundary Condenser Microphone Overview:
Mini mono boundary condenser mic for digital recording. Designed for use on portable recording devices, digital cameras and desktop computers.
Features:
- High-quality mono microphone for small digital recording devices
- Dual power supply plug-in power system with LR44 battery
- Available with PC 3-prong plug
- Newly developed rubber floating structure which reduces external vibration noise
- Metal screen produces excellent acoustic properties whilst reducing external noise
Specifications:
- Element: Mono Electret Condenser
- Polar Pattern: Omnidirectional / Unidirectional switchable
- Frequency Response: 100~15,000 Hz
- Sensitivity: -38 dB (12.6 mV) re 1V at 1 Pa
- Impedance: 2,000 ?
- Power Supply: Battery / Plug in Power
- Battery Current / Life: About 300 hrs.
- Dimensions: Mic.: 24.5mm(H) x 55mm(W) x 61mm(D)
- Power module: 13.6mm(H) x 22.4mm(W) x 44.8mm(D)
- Weight Mic.: 46g
- Power module: 15g
- Cable Mic.: 1.6 m
- Power module: 0.2 m
- Accessories Furnished: Power module, LR44 battery