CAD PA28 28 dB Inline Preamp for Dynamic and Ribbon Microphones

The CAD Audio PA28 is a compact inline preamp that delivers +28 dB of clean, consistent gain to low-output microphones. Designed for dynamic and ribbon mics, the PA28 is a practical solution for podcasts, live performances, studio sessions, and broadcast applications where proper gain staging is essential.

With its low-impedance design and internal buffering, the PA28 maintains signal clarity—even over long cable runs—and ensures stable output regardless of the connected load. Its all-metal construction provides lasting durability in demanding environments, all in a space-saving format that plugs directly into your microphone.

Details

• Delivers +28 dB of clean, consistent gain
• Optimized for dynamic and ribbon microphones
• Inline design connects directly to mic output
• Low impedance ensures clean signal over long cables
• Buffered circuitry maintains stable gain under load
• Rugged all-metal construction for reliable performance