PRODUCT OVERVIEW
The?AKG SE-300B?is a power supply and signal output stage for all AKG Blue Line series microphone capsules. The power supply is designed as the back-bone of the Blue Line series, allowing a variety of interchangeable capsules to be used as applications change.
The SE-300B is a lightweight, rugged unit with an output stage that preserves the integrity of the audio signal while providing a very low noise floor and high output gain. A preattenuation switch provides extra headroom and eliminates distortion caused by overload when reproducing excessively loud signals. A low frequency roll-off switch reduces low frequency noise caused by wind, ambiance, bad grounds etc. The SE-300B is powered with an external 9 to 52 V phantom power source.

Do the twist
The SE300 B is the pre-amp for the Blue Line Series capsules CK91, CK92, CK93, CK94 and CK98. This system is designed for excellent audio quality and maximum flexibility. Its robust Modulock? bayonet coupling allows quick and easy changing of the capsules. The state-of-the-art electronics design ensures high RF immunity in critical environments. The SE300 B provides a switchable bass roll-off/attenuator with three positions: flat, 75Hz and 10db attenuation.

Features

Quiet noise-free signal at high output gain are a result of the transformerless output circuitry Incorporated in the SE-300B.
A preattenuation pad switch enhances head room and prevents overload caused by excessively loud signals.
A low frequency roll-off switch removes low frequency rumble and noise caused by wind, ambiance, etc.
The SE-300B is designed for use with all AKG Blue Line series microphone capsules.