The M61 FET Omnidirectional Stereo Set comes with two identical M60 FET amplifiers paired with a matched set of TK61 omni-directional polar pattern capsules.
 
The TK61 features a 6-micron gold-sputtered membrane measuring 15mm in diameter, and offers a large, open sound perfect for capturing the ambience and vibe of your instrument or recording environment to breathe life into any recording. The frequency response is flat from 20 Hz to 5 kHz, with a smooth, airy presence peak at 8 kHz.
 
The M61 FET's sensitivity and clarity result in an extremely detailed sonic image with definition and presence, perfectly suited for the complex character of stringed instruments and percussive sources.
 
The M61 FET Omnidirectional Stereo Set ships complete with two SGMC-5R 5-meter XLR cables with right angle female connector, two M761 elastic shock mounts, and two foam windscreens, all packed in a ZC62 dual microphone zipper carrying case.
 
The Specs
Type 
- FET Condenser
Polar Pattern 
- Omnidirectional
Frequency Range 
- 20 Hz - 20 kHz, ±3 dB
Power Source 
- +48V Phantom Power
Capsule 
- TK61 - Edge Terminated Small Diaphragm, Thread-on
Transformer 
- TELEFUNKEN Elektroakustik T61CT
Sensitivity 
- 8.6 mV/Pa, ±1 dB
THD at 1kHZ at 1Pa (Amplifier) 
- < 0.01%
Output Impedance 
- 120 dB
Maximum SPL (for 1% THD) 
- > 130 dB
S/N Ratio 
- 89 dBA
Self Noise (Amplifier) 
- 5 dBA
Dimensions 
- 140 mm L x 20 mm Dia
Weight 
- 110 g
Included Accessories 
- Right Angle XLR Cable
- Shock Mount
- Foam Windscreen
- Carrying Case