Audio Technica AT4033A Cardioid Condenser Microphone The latest edition of the legendary AT4033 microphone, the side-address AT4033a offers low-noise, symmetrical, transformerless circuitry that results in exceptional transient response and clean output signals. A studio classic and bluegrass favourite, the AT4033 cardioid studio condenser is the microphone that broke the US$1000-barrier in its class. A strong [...]