Enhanced vocal reproduction with accurate directional response and a wide frequency range for detailed, natural vocals from low to frequencies. Advanced KTV and stage microphone replacement upgrade core, designed for easy installation as a core upgrade in compatible microphones. Clear midrange with bright highs and a full, natural overall tone; , grade appearance. Exquisite workmanship using German professional acoustic equipment production processes for consistent quality and reliability. Compatibility and fit: suitable as a replacement core for KTV and stage microphones; integrates with standard mic systems and audio chains. Practical benefits: improves vocal clarity and presence in live or karaoke settings, offers a straightforward upgrade path for existing mics without changing the microphone body. Use scenarios Karaoke rooms and KTV performances: enhances vocal intelligibility and presence, delivering a more natural and engaging listening experience for both performer and audience. Live stage performances: provides reliable pickup with accurate directionality and wide frequency coverage, helping vocals cut through the mix in frontofhouse systems. Replacement upgrade for existing mics: upgrade compatible stage or KTV mics by swapping in the upgrade core to achieve improved sound quality without replacing the entire microphone.