The M40 is a bold new direction for microphones incorporating integrated circuit technology, an interchangeable chip which allows for multi-purpose use, and emulates many popular microphones with the advantages of its ultra compact size. The M40 has been designed for piano but works equally well in other applications such as boundary layer micing (conference, stage).

Once again the AMT Product line stay consistant with the most natural sounding piano microphone system on the market. Mono in design, the system allows for use with the piano lid closed. It is the only system on the market that will allow that. It is capable of picking up subtle passages as well as sound pressure levels up to 141dB. Its rugged construction of anodized aviation aluminum allows it to withstand high impact while being lightweight and non-corrosive. The M40's signal can be split and frequencies rolled off in a specific way to create a stereo image. Please see the AMT B811's for a true stereo option for piano.

The M-40 terminates to the AP 40 aluminum pre-amp with chip technology, which can be powered by phantom power or 9 volt battery.

MPN: M40

- Element Condenser
- Polar Pattern Cardroid
- Frequency 18Hz - 20kHz
- Sensitivity -68dB + 4dB
- Impedance 150 Ohms*
- Phantom Power 12 - 52 vDC*
- or 9 Volt Battery
- Max input SPL 141 dB
- Dimension 1.5" X 2" Flex Arm
- Cable 5'
- Weight 44 grams