About the AT4040 Side-address cardioid condenser microphone:

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• 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
• Switchable 80 Hz hi-pass filter and 10 dB pad
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AT4041Cardioid condenser microphone:

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• Smooth, extended frequency response with a slight rise occurring in the high-frequency region
• Ideal for drum overheads, acoustic guitar, piano, horns and under snare
• Low-mass diaphragm improves transient response, increases response bandwidth and reduces handling and mechanical noise transfer
• Transformerless circuitry virtually eliminates low-frequency distortion and provides superior correlation of high-speed transients
• State of the art design and manufacturing techniques ensure compliance with A-T's stringent consistency and reliability standards