Replacing an old PA system

If your PA system is aging, failing or no longer supported, the good news is that a full rip-out is not always required. This page walks through the practical decisions.

What can often be kept

• 100V speakers in good condition can usually be retained in a hybrid design
• Existing 100V cabling is frequently reusable if it tests healthy
• Wall speakers, horns and bells may just need a new control layer

What usually gets replaced

• The central amplifier and its scheduler, which tend to be the failure points
• Microphones and desk consoles that are no longer supported
• Any components without spare parts availability

Choosing the replacement architecture

The three main paths are a like-for-like traditional replacement, a full IP system, or a hybrid that keeps your working endpoints and replaces the brain. See system architectures for how they compare.

Next step

Use the system estimator to get an indicative architecture based on your site.