The Sontronics OMNI-BS is a dedicated, interchangeable omnidirectional capsule designed specifically to expand the capabilities of the acclaimed Sontronics STC-1 and STC-1S small-diaphragm condenser microphones. This innovative accessory allows users to instantly transform their standard cardioid pencil microphone into an entirely different recording tool. Featuring a simple and secure screw-on mechanism, engineers can quickly unthread the original cardioid capsule and replace it with the OMNI-BS mid-session, radically altering the microphone's acoustic pickup pattern without needing to purchase an entirely new mic.
By shifting to an omnidirectional polar pattern, the Sontronics OMNI-BS completely opens up the microphone's field of hearing, capturing sound equally from all 360 degrees. This provides an incredibly natural, immersive audio experience, making it perfect for capturing the organic ambiance and reverberation of a live recording space. Because it lacks the proximity effect inherent in directional mics, it allows for flexible positioning—you can place the microphone much higher up or further away from the sound source. It is an invaluable asset when tracking expansive sources like choirs, symphony orchestras, brass ensembles, and grand pianos.
When fitted to a pair of STC-1S microphones, the OMNI-BS capsules create a stunning stereo room or overhead pair for drum kits, giving recordings a true "in-the-room" sense of depth and reality that cardioid patterns simply cannot replicate. Built to the exacting standards synonymous with Sontronics’ British engineering, the capsule ensures pristine, transparent audio capture. The 'BS' model features a sleek black finish, perfectly color-matched to the black editions of the STC-1 microphone line.
KEY FEATURES
- Interchangeable omnidirectional capsule for flexible sound capture
- Specifically designed to fit Sontronics STC-1 and STC-1S pencil condenser microphones
- Quick and secure screw-on thread mechanism for fast mid-session changes
- Captures sound evenly from a 360-degree radius for natural, immersive audio
- Perfect for recording choirs, orchestral ensembles, grand pianos, and room ambience
- Allows for greater distance and height in microphone placement without losing fidelity
- Sleek black finish designed to perfectly match the STC-1 Black microphones
TECHNICAL SPECIFICATIONS
- Accessory Type: Interchangeable microphone capsule
- Compatibility: Sontronics STC-1, Sontronics STC-1S
- Polar Pattern: Omnidirectional
- Mounting Mechanism: Screw-on thread
- Primary Applications: Room miking, overheads, choral, and orchestral recording
- Finish / Color: Black (BS)





