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. This is the SE300B pre-amp. The SE300B is a transformerless pre-amp. It includes a switchable bass cut filter and 10dB attenuation pad. The SE300B requires 9-52V phantom power. When combined with the CK93 hypercardioid capsule this microphone is highly recommended for location sound recording . The response is very smooth and warm with excellent rejection of ambient sound. Blue Line capsules offer the following patterns: CK91 (cardioid), CK 92 (omnidirectional), CK 93 (hypercardioid), CK 94 (bidirectional), and CK 98 (shotgun capsule, high directivity). 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 Modulockﾙ 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 300B 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.
- Multiple directional capsules and configurations available on a standard powering/output module
- Positive-action Modulockﾙbayonet capsule mounting system
- Capsule designs employ goldsputtered diaphragms
- High sensitivity
- High acoustic level capability