Audio Technica AT4040 錄音室專業型咪高峰

SKU: 13406 Categories: Professional, Audio Technica, Others Tags: brass, cardioid, condenser, cover, diaphragm, digital, dynamic, effect, effects, instrument, instruments, isolation, large-diaphragm, live, microphone, mount, phantom, phone, power, recording, side-address, signal, sound, stand, stands, studio, Studio 錄音室, xlr

Description

頻率響應寛廣，極佳的單一指向性，為適用於廣播、專業錄音、現埸演出等的錄錄音室級咪高峰。
符合數位時代的寛頻、高線性、平直的響應等，具備高分解能的清晰音質。
附有能減低空調噪音干擾的低頻頻衰減電路，同時也具備－10 dB的Pad怠度衰減開關。
DC48V的幻像電源專用，高怠度、高訊噪比。容易維護保養的堅固外殼結構設計，可確保最高的信保最高的信賴性。

AT4040 産品規格

元件	靜電型電容式咪高峰
指向性	單一指向性
頻率響應	20-20,000 Hz
高通濾波	80 Hz, 12 dB/octave
開通靈敏度	-32 dB (25.1 mV) re 1V at 1 Pa
阻抗	100 ohms
最大輸入聲壓級	145dB SPL(1KHz,THD 1%)
雜訊	12 dB SPL
動態範圍 (一般)	133 dB, 1 kHz at Max SPL
訊噪比	82 dB, 1 kHz at 1 Pa
幻象供電	48V DC, 4.2 mA typical
開關	10 dB pad; roll-off
重量	360g
尺寸	53.4mm X 170.0mm (直徑 X 長度)
輸出接口	整合式卡農3針公頭
隨機附件	攜存盒

Technically-advanced large diaphragm tensioned specifically to provide smooth, natural sonic characteristics
Externally polarized (DC bias) true condenser design
Exceptionally low noise, wide dynamic range and high-SPL capability for greatest versatility
Transformerless circuitry virtually eliminates low-frequency distortion and provides superior correlation of high-speed transients
Precision-machined, nickel-plated brass, acoustic element baffle provides enhanced element stability and optimal sensitivity
Open acoustical environment of the symmetrical housing assembly minimizes unwanted internal reflections
State-of-the-art surface-mount electronics ensure compliance with A-T stringent consistency and reliability standards
Custom shock mount provides superior isolation
Switchable 80 Hz hi-pass filter and 10 dB pad

The AT4040 side-address condenser microphone features an advanced large diaphragm tensioned specifically to provide smooth, natural sonic characteristics. A marriage of technical precision and artistic inspiration, the AT4040 offers exceptionally low noise, wide dynamic range and high-SPL capability for greatest versatility. This ultra-consistent microphone may be used with confidence in a wide variety of studio and live miking applications, even under the stringent demands of digital recording systems. The AT4040 low-noise circuitry is symmetrical and transformerless, resulting in exceptional transient response and clean output signals for transparent reproduction of even the most troublesome of instruments and sound effects.

AT4040 Specifications

Element	Externally-polarized (DC bias) condenser
Polar Pattern	Cardioid
Frequency Response	20-20,000 Hz
Low Frequency Roll-Off	80 Hz, 12 dB/octave
Open Circuit Sensitivity	-32 dB (25.1 mV) re 1V at 1 Pa
Impedance	100 ohms
Maximum Input Sound Level	145dB SPL(1KHz,THD 1%)
Noise	12 dB SPL
Dynamic Range (Typical)	133 dB, 1 kHz at Max SPL
Signal-To-Noise Ratio	82 dB, 1 kHz at 1 Pa
Phantom Power Requirements	48V DC, 4.2 mA typical
Switch	10 dB pad; roll-off
Weight	360g
Dimensions	53.4mm X 170.0mm (Diameter X Long)
Output Connector	Integral 3-pin XLRM-type
Accessories Furnished	AT8449 shock mount for 5/8″-27 threaded stands; microphone dust cover; protective carrying case