Advanced Audio Microphones CM67SE

• Manufacturer: Advanced Audio Microphones
• Model: CM67SE
• Category: Large diaphragm condenser tube microphones
• Added in our database on: 11/16/2013

Advanced Audio CM67se

  Our CM67 is a large dual-diaphragm tube condenser microphone inspired by the famous Neumann U67 design and specifications. The CM67 has an ultra-smooth natural rise above 10khz and is a favorite for group vocals and singers who want a very detailed sound. It is also a favorite microphone for recording acoustic instruments.

Capsule

 Advanced Audio’s AK67 capsule is a very accurate 35mm capsule with 6-micron German mylar diaphragms. Its frequency response matches within 2 dB the response of the Neumann K47 capsule used in Neumann’s K67 tube and U87 microphones.

Circuit

 The CM67 features an upgraded 6072a circuit that provides a lower output impedance with slightly more headroom than the circuit used in the original U67. In addition, it provides a faster transient response when driving our BV8 output transformer, which is wound to the original Neumann specs. The BV8 will deliver +18dBm with less than 1% distortion and with a flat response down to 20Hz.

 Specifications:

• AK67 35mm capsule with 6-micron diaphragms
• 9 pick-up patterns selectable from the power supply
• Class A 6072a 2-stage tube circuit with BV8 output transformer
• Frequency response: 25Hz to 20kHz ±3dB
• Noise: -17dB(A-weighted)
• Impedance: <200 ohm
• Distortion: 0.5% @ 125dB
• Robust shock-mount
• Aluminum road case