ZPublic Address System Manufacturer
Hangzhou Zhonghe Electronic Equipment Co., Ltd.
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Speakers · Powered line

Powered PA Speakers With Drive at Each Point

Powered PA speakers carry their drive at each speaker point. They suit rooms that need different levels at the same time, or rooms far apart on the same site.

Zone coverage diagram

A diagram of coverage zones and speaker nodes, drawn for this site. It describes how to talk about zones, not a single installation.


Different levels, same time

Rooms whose levels differ at the same time — quiet office, busy hall — are where powered speakers change the brief. For powered speakers, the level question is per point: ask how each point's level is set and checked.

Brief levels per room in absolute terms as well as relative to neighbouring rooms, and ask what to measure so announcements stay audible and intelligible in each room. People judge rooms against their neighbours, but audibility and intelligibility in each room still need measurement; ask what to measure and what to check on a sample.


Far-apart rooms

Rooms far apart on one site raise distance and routing questions for powered points. The brief should name the distances between rooms in plain terms, say which rooms sit far from the rest, and ask the supplier to confirm suitability for each distant room.

Phased sites can include powered points; name the phases in the first brief and ask how each new room joins without disturbing rooms already covered.


Asking about powered speakers

Ask how powered points fit each room, where power reaches each point, and what to check on a sample. Then ask the commercial questions in the same message.

Share your quantity and target date to get MOQ and lead time for your order. Before payment, confirm every term that applies to your order.


What to ask about this category

Ask about suitable speaker options

Tell us the rooms and their levels, and ask the supplier to confirm suitable options.

Ask about suitable speaker options