AtlasIED TSD-ML11 Mic/Line Preamp 1x1 Amplifier, Black

Deliver clear, controlled voice audio for conference rooms, courtrooms, council chambers and security monitoring with the AtlasIED TSD-ML11 mic/line preamp 1x1 amplifier. This pro amplifier-grade preamp combines high headroom and low noise to ensure intelligible speech and reliable mic capture across the 20 Hz–20 kHz frequency range while keeping distortion low (0.1% THD). Switchable 24V phantom power accommodates condenser microphones without extra power supplies, and four EQ cut filters plus a 12 dB @ 125 Hz high-pass filter remove feedback and low-frequency rumble so spoken word stays front-and-center. Built-in variable gain, peak indicators and a variable output limiter/compressor protect downstream equipment and avoid clipping during live events or recording. Security-conscious installations benefit from removable Phoenix connectors, front-panel security covers and mic mute/mic-on contact closures for push-to-talk or priority mic control. NDAA-compliant design and compact black chassis make the TSD-ML11 a practical choice for AV, surveillance and monitoring installations. Add the AtlasIED TSD-ML11 to your next AV or security project—contact sales to configure or order.

• Delivers clear, low-noise voice pickup and high headroom for intelligible speech in conference rooms, courtrooms, and security monitoring
• Switchable 24V phantom power supports condenser microphones without extra power supplies
• Four preset notch EQs plus a 12dB @ 125Hz high-pass filter eliminate feedback and bass rumble for focused voice clarity
• Variable gain and an integrated output limiter/compressor prevent clipping and protect downstream amplifiers and recorders
• Mic Mute / Mic On via contact closure and removable Phoenix I/O simplify integration with access control, paging, and surveillance systems