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Audio-Technica AT4049B

The AT4049b is a modular omnidirectional condenser recommended for professional recording and critical broadcast applications. Its omni pattern delivers a natural, uncolored response that suits room miking, orchestral work, and situations where an even off-axis response matters. Direct-coupled, balanced circuitry keeps it clean and transparent across the range.

The real strength of the design is modularity: it shares the AT4900b-48 body with interchangeable cardioid and hypercardioid capsules, so one body can become three microphones. It runs on 48V phantom power over a 3-pin XLR output. That flexibility makes it a smart long-term investment for a studio or install that needs several patterns.

ElementFixed-charge condenser, modular
Polar PatternOmnidirectional
Frequency Response20–20,000 Hz
Phantom Power48V DC
SystemAT4900b-48 body + AT4049b-EL capsule
OutputIntegral 3-pin XLRM-type