AKG C 391 B Blue Line Cardioid Condenser Microphone

Availability: 3-10 days delivery

• AKG Microphones
• Other products by AKG
• Similar priced Microphones
• Similar priced Condensers
• Microphones special offers

Zoom in
£ Inc. VAT

Ask us a question

The AKG Blue Line Series consists of a family of directional prepolarized condenser capsules and microphone configurations that are all compatible with a single powering/output assembly. Because of the general popularity of the cardioid pattern, the CK 91 cardioid capsule and SE 300 B powering/output assembly are sold as a single unit, the AKG Model C 391 B microphone.

The remaining Blue Line capsules offer the following patterns: CK 92 (omnidirectional), CK 93 (hypercardioid), CK 94 (bidirectional), and CK 98 (shotgun capsule, high directivity). Two additional configurations are available: CK 97-O (omnidirectional lavalier), CK 97-C (cardioid lavalier). The Blue Line Series is suitable for studio, live sound, and a variety of speech reinforcement applications, where the facility for switching capsules is a major advantage. The positive bayonet design allows these changes to be made quickly.

The Blue Line microphones exhibit accurate axial response and uniform pattern control. Self noise and maximum operating levels are exemplary, creating a very wide usable dynamic range for the most demanding operations. The SE 300 B powering/ output assembly provides for 10 dB of attenuation for operation at high sound pressure levels, as well as a 12 dB/octave low cut below 75 Hz for close usage. A complete line of optional accessories is available including an extension cable for operating the microphone capsule up to 10 ft. (3 meters) from the powering/output module.

Features:


Multiple directional capsules and configurations available on a standard powering/output module

Positive-action Modulock™ bayonet capsule mounting system

Capsule designs employ gold sputtered diaphragms

High sensitivity

High acoustic level capability

Specifications:


Transducer Principle: prepolarized condenser capsule

Frequency Range: 20–20,000 Hz

Polar Pattern: Cardioid

Sensitivity at 1,000 Hz: 10 mV/Pa (-40 dBV)

Equivalent Noise Level: 17 dB-A

SPL for 1% THD: 132 dB

S/N Ratio (A-weighted): 77 dB

Electr. Impedance: < 200 ohms

Load Impedance: > 1,000 ohms

Power Requirement: 9 to 52 Vdc phantom powering for SE300B

Connector: All models XLR male output when connected to SE300B

Finish: dark gray matte finish

Size: 0.7 x 5.8 in. (19 x 47 mm)

Net/Shipping Weight: 4.2 oz. (120 g)/16.6 oz. (470 g )

Accessories Included: SA 40 Stand adapter, W 90 Foam windscreen

• Acoustic Treatment
  Absorption


• Audio Software
  DAW, Editor/Librarian Software, FX Plug-ins, GAK Software Clearance, Samples/Sound Libraries, Sampling Software, Sequencing Software, Virtual Instruments


• Computer Hardware
  Audio Midi Interfaces, Control Surfaces, DSP Cards, Firewire Audio Interface, Midi Interfaces, Soundcards, USB Audio Interface


• DJ/Samplers/Sequencers
  Controllers, Desktop Sequencers/Grooveboxes, DJ Mixers, DJ/VJ Equipment, Expansion Cards/Accesories, Sampling Workstations, Turntable


• Drum machines/mods
  Analog Modelling/Rackmount, Desktop Drum Machines, Drum Machine Accessories


• Headphones
  Closed Headphones, Consumer Headphones, In-Ear Monitoring, Open/Semi Open Headphones, Streetwear Headphones


• Keyboards/Modules
  Analog Modelling/Synthesizers, Controller Keyboards, Electric Pianos, Expansion Cards/Accessories, Sound Modules, Vintage Keyboard Modelling, Workstations/Multi-Timbral Keyboards


• Microphones
  Accessories for Large Diaphragm Condensers, Condensers, Handheld/Vocal Microphones, Headset Microphones, Instrument/Other Microphones, Large Diaphragm Condensers, Miniture/Clip-on Microphones, Ribbon Mics, ShockMounts/Accessories, Small Diaphragm Condensers, USB Microphones, Valve Microphones, Video Microphones


• Mixing Desks
  Analogue Mixers, Analogue Mixers With F/X, Digital Mixers, Hybrid Mixers, Mixer Add-ons/Expansion Cards, Valve Mixers


• Multi-Media
  Desktop Speakers, MP3 Players


• Portable Keyboards
  Arranger Keyboards, Portable Electric Pianos, Portable Keyboards, PSU/Accessories


• Studio Monitoring
  Active Monitors, Passive Monitors, Sub-woofers


• Studio Outboard
  Accessories/Cards, Audio Solutions, Converters/Interfaces, Dynamic Processors, EQ/Filters, Multi FX/Signal Processing, Pre-Amps/Channel Strips


• Studio Recording
  2-Track Recoders, Digital Multi-Trackers, Portable Recorders