AMPLIFICATION FOR COMMERCIAL AUDIO

Commercial Audio Power Amplifiers

A commercial audio amplifier must match the speaker load, cable layout and way each area is controlled. This range covers compact amplifiers for small rooms and higher-power models for multi-speaker public address systems.21 published products
RX-20100-I Multimedia Power Amplifier

Typical applications

  • Cafés and restaurants
  • Retail stores and supermarkets
  • Schools and offices
  • Public address and background music zones

How to choose

Use these checks to narrow the system design before comparing individual models.

01

Match the speaker system

Confirm whether the project uses low-impedance speakers or a 70/100 V distributed system before comparing amplifier models.

02

Allow practical power headroom

Add the speaker tap power on each channel and keep suitable headroom for reliable operation and future adjustments.

03

Choose the control functions

Inputs, microphone priority, media playback and zoning should follow the daily operating workflow, not just the maximum wattage.

Products in this category

21 published products

Related selection guides

How to choose power amplifier for background music projectIn the design of background music projects, should we choose to use constant voltage broadcasting equipment or constant resistance broadcasting equipmentRead guideHow to Choose a Sound System for a Small CaféA practical guide for cafés of roughly 30–80 m², comparing wall-mounted and distributed ceiling-speaker systems with clear assumptions, power calculations, product roles, and an installation checklist.Read guideHow to Choose a Sound System for a Small SupermarketA practical background-music and paging guide for supermarkets of roughly 100–300 m², covering aisle layout, speaker quantity, amplifier headroom, zoning, and checkable product-selection examples.Read guide

Related projects

Hangzhou Tower MallHangzhou Tower is the most prosperous part of Hangzhou. It is the oldest luxury department store in Hangzhou. It installs background music to provide shoppers with a more comfortable experience to provide customers with a more comfortable shopping environmentView projectNew Bailu RestaurantNew Bailu Restaurant is a well-known Chinese restaurant chain in Hangzhou and a famous "queuing restaurant" in Hangzhou and Shanghai. It was established in 1998, formerly known as the "Bailu Noodle Restaurant" located in Jesus Tang Lane, and later changed its name to Xin Bailu Restaurant.View projectNingboTech UniversityIn order to create a beautiful and comfortable learning environment, Ningbo Institute of Technology of Zhejiang University has installed a public broadcasting background music system, trying to create a first-class learning environment for the students.View project

Frequently asked questions

How much amplifier power does a commercial audio system need?

Calculate the total rated speaker load for each channel or zone, then select an amplifier with appropriate headroom. The exact margin depends on the speaker type, program material and operating level.

When should I use a 100 V amplifier?

A 100 V system is usually practical when many speakers share long cable runs or when speakers are distributed across several areas. Each speaker must use a compatible transformer tap.