Key benefits Adds controlled reverb to microphone signals for fuller, more professional vocal sound. Easy to install and operate, with stable performance across a wide supply voltage range. Built with SMD technology and large symmetric capacitors for improved filtering and more consistent audio/power behavior. What this product does Microphone reverb card designed to add reverberation to a mic signal path. Manufactured using SMD (surface-mount device) technology for reliable, compact assembly. Symmetric, high-capacitance capacitors improve the filter effect and contribute to a more stable power factor and audio performance. Why you need it Enhances vocal presence and depth for live voice, announcements, or recorded speech. Improves signal stability and filtering, which helps reduce audible artifacts and supports steadier operation under varying supply conditions. Simple integration into existing microphone or PA setups without complex modifications. Key features Operating voltage: DC 6–15 V, compatible with common low-voltage audio and PA power supplies. Easy installation: Designed for straightforward integration into microphone circuits or amplifier input stages. Stable performance: Built to operate reliably across the specified DC voltage range. SMD construction: Modern assembly process for compact, dependable circuitry. Large symmetric capacitors: Sufficient capacitance and quantity to enhance filtering and power factor behavior. Compatibility and performance notes Works with microphone-based systems and typical low-voltage PA or audio interfaces that accept a reverb module. Best used where a small, PCB-mounted reverb card can be fitted inline with mic preamp or input stages. No specific dimensions or connector types are added here; use according to your system layout and mounting options. Practical use scenarios Retail or business announcements: Add subtle reverb to a shop or venue PA system for clearer, more pleasant public address. Home theater or multimedia rooms: Improve vocal ambience for dialogue and narration when used with microphone inputs or local PA setups. Public square or outdoor speaker systems: Integrate into municipal or event PA systems to enhance speech intelligibility and presence in large open spaces. Technical summary Product type: Microphone reverb card Technology: SMD manufacturing Power: DC 6–15 V Capacitors: Symmetric, high capacity and quantity for improved filter effect and power-factor behavior Installation: Designed for easy installation and stable operation If you require details about physical dimensions, connectors, or mounting options, verify compatibility with your specific microphone or amplifier hardware before installation.