AtlasIED Blog

Reverberant spaces are some of the hardest environments to design audio for. Churches, airport terminals, train stations, and corporate atriums are often large, open, and finished in hard, reflective materials, exactly the conditions that make speech hard to understand. At the same time, many of these spaces are required to meet a high Speech Transmission Index (STI) for emergency announcements and voice evacuation, and architectural design often limits where loudspeakers can even go.

When you’re designing a commercial audio system, one of the most important decisions you’ll make is how to structure the core electronics. Should you use a powered DSP (a DSP with built-in amplification)? Or do you build around a separate DSP and amplifier architecture? That choice affects how quickly the system installs, how easy it is to expand later, and how reliably it performs over time. Pick the wrong approach and you can end up with bottlenecks, workarounds, or expensive redesigns.

When it comes to worship, every word matters—and every note, every whisper, and every song should be heard clearly and beautifully. Whether you manage audio from the tech booth every week or you’re a pastor or administrator exploring new options, understanding your sound system is critical. So how do you choose the right solution? Start by asking the right questions.