Omnidirectional Condenser Microphone ยี่ห้อ Audio-Technica รุ่น AT4022
The low-profile AT4022 omnidirectional condenser recording mic is outstanding for piano, acoustic guitar, and other acoustic instruments. With a flat, extended frequency response and wide dynamic range ideal for critical studio and live applications, the AT4022 handles high SPLs with ease. The microphone’s omnidirectional polar pattern preserves the “sound” of the recording location, delivers flat response and freedom from proximity effect. Its low-mass diaphragm improves transient response and reduces handling/mechanical noise transfer.
Features
- Outstanding performance and rugged construction, ideal for critical studio & live applications
- High SPL handling and wide dynamic range
- Flat, extended frequency response
- Switchable 80 Hz hi-pass filter and 10 dB pad
- Omnidirectional polar pattern provides maximum ambient pickup
- Low self noise perfectly suited for digital recording equipment
- Exceptional reproduction of low frequency sounds
- Low-mass element for superb transient response
Specifications
| Microphones | |
|---|---|
| Element | Fixed-charge back plate, permanently polarized condenser |
| Polar Pattern | Omnidirectional |
| Frequency Response | 20-20,000 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 | 146 dB SPL, 1 kHz at 1% T.H.D.; 156 dB SPL, with 10 dB pad (nominal) |
| Noise | 13 dB SPL |
| Dynamic Range | 133 dB, 1 kHz at Max SPL |
| Signal-to-Noise Ratio | 81 dB, 1 kHz at 1 Pa |
| Phantom Power Requirements | 48V DC, 3.0 mA typical |
| Switches | Flat, roll-off; 10 dB pad |
| Weight | 124 g (4.4 oz) |
| Dimensions | 144.0 mm (5.67″) long, 21.0 mm (0.83″) maximum body diameter |
| Output Connector | Integral 3-pin XLRM-type |
| Accessories Included | AT8405a stand clamp for 5/8″-27 threaded stands; windscreen; protective carrying case |
| Audio-Technica Case Style | S1 |
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