Neumann TLM 49 Cardioid Studio Condenser Microphone - Nickel

During the development phase, the TLM 49's sound was adjusted in extensive practical tests, so as to make it ideal particularly for vocal and speech recording. However, in addition, it is also suitable for instrumental applications in professional production studios and demanding home recordings.

The TLM 49 uses the famous K 47 capsule, which was also used in the M 49 and the U 47. The capsule has a linear frequency response up to the upper midrange. Above 2kHz there is a gentle presence boost up to 3dB. The large-diaphragm capsule of the TLM 49 provides a cardioid directional characteristic with a tendency toward supercardioid, due to the special capsule construction. Following the example of the M 49, high frequencies are more directional. The capsule diameter is 34 mm.

The letters TLM stand for "transformerless microphone". With TLM technology the usual output transformer is replaced by an electronic circuit. As with traditional transformers, it ensures good common mode rejection, and prevents RF interference that may influence the balanced audio signal. Noise signals which affect the balanced modulation line are therefore effectively suppressed. The TLM 49 can operate at sound pressure levels of up to 114dB without distortion, and provides a dynamic range of 102dB (A-weighted).

The TLM 49 capsule is enclosed by a large microphone headgrille, which is acoustically very open and is hence neutral with regard to the sound. The entire interior structure is mounted elastically, to prevent the transmission of structure-borne noise. In addition, the TLM 49 capsule is mounted with a rubber shock mount.