Exceptional low noise, wide dynamic range, and high SPL capability give the Audio-Technica AT4040 Large-Diaphragm Studio Condenser Mic studio versatility. Designed for professional recording, the AT4040 features an externally polarized true condenser designed with a technically advanced large diaphragm tensioned specifically to provide smooth, natural sonic characteristics. Transformerless circuitry virtually eliminates low-frequency distortion. Precision-machined, nickel-plated brass, acoustic element baffle provides enhanced element stability and optimal sensitivity. The open acoustical environment of the symmetrical housing minimizes unwanted internal reflections. Switchable 80Hz hi-pass filter and 10dB pad. Cardioid pattern. Includes shock mount and case.
Requires phantom power.

FEATURES:

• 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’s stringent consistency and reliability standards
• Custom shock mount provides superior isolation
• Switchable 80 Hz hi-pass filter and 10 dB pad

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 145 dB SPL, 1 kHz at 1% T.H.D.;
• 155 dB SPL, with 10 dB pad (nominal)
• 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
• SWITCHES Flat, roll-off;
• 10 dB pad (nominal)
• WEIGHT 12.7 oz (360 g)
• DIMENSIONS 6.69″ (170.0 mm) long,
• 2.10″ (53.4 mm) maximum body diameter
• OUTPUT CONNECTOR Integral 3-pin XLRM-type
• ACCESSORIES FURNISHED AT8449 shock mount for 5/8″-27 threaded stands; microphone dust cover; protective carrying case
• AUDIO-TECHNICA CASE STYLE R1