AKG c 414 b-ULS


General Information

c414 b-uls
Value in Hz
Frequency Response 20Hz to 20kHz (±dB)

Microphone Information

Transducer Type
Polar Pattern
  • Bidectional (Figure-8)
  • Cardioid
  • Hypercardioid
  • Omnidirectional
Frequency Response Type
Other microphone attributes
  • Attenuator
  • Switchable low cut
12.5 mV/Pa =^ -38 dBV
Signal to Noise
80 dB (A weighted)
Equivalent Noise
14 dB-A
3 Pin XLR
Power Supply
48 V phantom power
Maximum SPL
Output Impedance
180 Ω

One of the many versions of this classic, the c414 B-ULS stayed in the market for 18 years, becoming the most known of the c414 family.

It uses 17 transistors to lower the noise floor, providing a dynamic range of 125 dB (A- weighted) and the improved electronics give this microphone an ultra linear transfer response.

One of the world's most celebrated studio condenser microphones

• Large 25 millimeter gold sputtered diaphragm format optimized for studio applications

• Dual diaphragm for multiple polar patterns

• High acoustic level capability (140 dB-SPL for 0.5% THD)

• Low self noise (14 dB-A)


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