CL45 & CL12A 4x4.5 Inch Self-Powered Compact Column PA Audio Speaker System

Product Overview

The CL45 & CL12A Self-Powered Column PA Speaker System is designed to deliver clear speech and balanced music reproduction in compact and medium-sized venues. The CL45 active column speaker integrates four 4.5-inch full-range drivers and one horn-loaded 1 inch HF driver in a vertical array, providing smooth sound dispersion and excellent vocal intelligibility. Matched with the CL12A active 12-inch subwoofer featuring built-in amplification and DSP processing, the system delivers controlled low-frequency response and reliable output. With an all-in-one 

powered design, the CL45 & CL12A system reduces setup time and external equipment, making it ideal for portable and fixed PA applications.

Key Features & Advantages

1. Vertical Column Array for Clear Coverage

The CL45 column speaker uses a vertical driver arrangement to improve sound projection and speech clarity. This design minimizes unwanted reflections while maintaining even horizontal coverage, making it especially effective for presentations, live vocals, and background music in acoustically challenging spaces.

2. Active 12-Inch Subwoofer with DSP Control

The CL12A powered subwoofer delivers tight and controlled low frequencies while integrating DSP functions such as crossover, EQ, and limiter. This ensures seamless integration with the column speaker and consistent performance across different venues and sound levels.

3. Fully Self-Powered System Design

Both the column speaker and subwoofer include built-in amplifiers, eliminating the need for external power amplifiers or complex wiring. This reduces system complexity, improves reliability, and allows for faster installation and transport.

4. Compact, Lightweight and Easy to Deploy

The slim column form factor and compact subwoofer enclosure make the CL45 & CL12A easy to transport and install. The system is suitable for mobile sound applications where fast setup and minimal space usage are essential.

5. Reliable Construction for Daily Use

Designed for professional use, the enclosures are built to withstand frequent transport and long operating hours. The system is suitable for rental companies, fixed installations, and daily commercial operation.

Application Scenarios

• Corporate Meetings &      Conferences
       Provides clear speech reinforcement and even coverage for conference      rooms, meeting halls, and presentation spaces without bulky speaker      systems.

• Bars, Cafés &      Restaurants
       Ideal for background music, live acoustic performances, and DJ playback      where space is limited but sound quality remains important.

• Mobile Events &      Small Performances
       Well suited for mobile DJs, solo performers, and small bands requiring a      portable PA system with professional sound output.

• Education & Training      Facilities
       Ensures high speech intelligibility for classrooms, training rooms, and      lecture spaces without complicated system operation.

Specification: