The Advanced Audio CM87SE FET Microphone is built to a very high standard and offers a remarkably full yet well-defined and ultra-clean sound.
The Advanced Audio CM87SE FET Microphone came about because a fellow engineer asked Dave at Advanced Audio if he could use the original CM87 in close on drums in a “Glynn Johns” type set-up where the microphones are less than 2’ from the closest drum or cymbal source. To accomplish this Advanced Audio fit a more complex output transformer with dual windings and bi-metal lamination's that is able to handle more easily the fast rising drum transients when placed close to the drums.
The CM87SE in all other aspects is identical to the CM87. It is a large diaphragm fet three pattern condenser microphone that features our double-diaphragm/double back-plate 6-micron AK67 type capsule and Class “A” transformer coupled amplifier design. It is well suited for recording vocals or instruments in any studio or live application and able to capture the drums at very close distances. The CM87SE is built to a very high standard and offers a remarkably full yet well-defined and ultra-clean sound. Advanced Audio fits the more sophisticated output transformer in house and therefore the CM87SE goes through a more rigorous level of QC.
Like the CM87 the CM87SE can be configured as either omni, cardioid, or figure-eight via a front mounted metal toggle switch.
Advanced Audio CM87SE FET Microphone Features
- 35mm capsule with dual 6-micron center-fed diaphragms
- Class A fet/discrete transformer-coupled circuit
- Dual bobbin transformer with bi-metal laminations and 2.25:1 ratio
- 3 patterns selected via a front toggle switch (omni, cardiod & Fig-8)
- 100Hz roll-off, switched from the body
- -10dB pad, switched from the body
Advanced Audio CM87SE FET Microphone Specifications
- Maximum output: +19dbu
- Frequency response: 25Hz to 20kHz
- Noise: <12dB (A-weighted)
- Distortion: 0.5% @ 128dB, and 0.5% at 138dB with -10dB pad engaged
- Impedance: <200 ohms (load impedance < 1.2K)
Advanced Audio CM87SE FET Microphone Includes
- Advanced Audio CM87SE FET Microphone
- Shockmount
- Roadcase
- Manufacturer Warranty
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