Vanco PA-MICPRE Microphone Preamplifier, Balanced / Unbalanced I/O

Add reliable, pro-quality microphone gain to security and AV installations with the Vanco PA-MICPRE microphone preamplifier. Built for integrators and system installers, this compact preamp delivers clean, adjustable mic amplification—improving voice clarity and reducing noise in surveillance, monitoring, intercom, and conference-room applications. The PA-MICPRE features balanced XLR and unbalanced 1/4-inch inputs and outputs for flexible connections to recorders, mixers, and control systems, plus a mono 1/4-inch output that can serve as a stereo headphone feed for on-site monitoring. A single manual gain control with a visual clipping indicator makes leveling quick and predictable, while 36V phantom power enables the use of condenser microphones when extra sensitivity is required. With a 10 kOhm input impedance and a compact footprint, the Vanco PA-MICPRE is an easy-to-install pro accessory that solves common mic-level challenges in security and surveillance projects. Ideal for installers who need dependable mic preamplification without complex setup—add one to your next monitoring or AV deployment to ensure clearer audio capture.

• Provides clean, adjustable microphone gain to improve intelligibility for security, surveillance, and AV monitoring systems
• Dual I/O (balanced XLR and unbalanced 1/4-inch) for seamless integration with mixers, recorders, and access control gear
• 36V phantom power supports condenser mics for higher sensitivity and clearer capture
• Manual gain control with clipping indicator simplifies setup and prevents distortion on live feeds
• Compact, install-friendly design fits tight racks and field boxes for quick deployment