The CMX PJSK-20AD is a professional-grade weatherproof loudspeaker designed for public address (PA) and background music (BGM) systems in outdoor and semi-outdoor environments. Built with a dual-directional sound projection design, it is engineered to deliver clear, balanced audio coverage across wide open areas such as campuses, corridors, parking lots, industrial zones, and public facilities.

With its durable construction, flexible power settings, and strong audio performance, this speaker is a reliable solution for efficient outdoor sound distribution.

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Dual Directional Sound Projection for Wide Coverage

One of the key features of the CMX PJSK-20AD is its bi-directional audio output design. Unlike conventional speakers that project sound in a single direction, this model emits sound from both sides, effectively covering two areas simultaneously.

This design provides:

• Wider sound dispersion
• Reduced number of speakers required for coverage
• Balanced audio distribution in open spaces
• Improved efficiency for large-area installations

It is especially useful in environments such as long corridors, walkways, and outdoor passageways where sound needs to travel in both directions.

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Dual 6.5-Inch Full Range Drivers

The speaker is equipped with two 6.5-inch full-range woofers, designed to deliver clear and natural sound reproduction for both speech and music applications.

Key audio advantages include:

• Clear voice reproduction for announcements
• Balanced frequency response for background music
• Strong mid-range clarity for better intelligibility
• Consistent audio output across open areas

CMX PJSK-20AD makes it suitable for both communication and ambient sound applications.

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100V Line System Compatibility

The CMX PJSK-20AD operates on a standard 100V line system, with support for 70V input as well. It offers selectable power output settings of 10W and 20W, ensuring flexible integration into various PA system configurations.

Benefits include:

• Long-distance audio transmission without signal loss
• Easy integration with central amplifiers
• Scalable multi-speaker installations
• Reduced wiring complexity in large systems

CMX PJSK-20AD makes it suitable for both small and large public address networks.

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Weatherproof IP66 Rated Design

Built for outdoor reliability, the speaker features a rugged construction with an IP66 weatherproof rating. This ensures strong protection against environmental elements.

It is resistant to:

• Heavy rain and water exposure
• Dust and airborne particles
• UV radiation and sunlight
• Temperature fluctuations

CMX PJSK-20AD durability ensures stable performance in challenging outdoor conditions, making it suitable for year-round installation.

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Durable Aluminum and Stainless Steel Construction

The CMX PJSK-20AD is constructed using a high-strength aluminum enclosure combined with a stainless steel mounting bracket. This ensures long-term structural stability and corrosion resistance.

Key structural benefits include:

• Rust-resistant metal housing
• Strong mechanical durability
• Long service life in outdoor environments
• Reliable performance under harsh conditions

The robust build quality makes it ideal for industrial and public installations.

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Clear Sound for Speech and Background Music

The speaker is designed to deliver clear and intelligible sound suitable for both paging announcements and continuous background music.

Audio performance highlights:

• High clarity for voice announcements
• Smooth sound distribution for music playback
• Wide frequency response for natural audio output
• Consistent performance in open environments

CMX PJSK-20AD ensures effective communication in public spaces.

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Easy Installation and Flexible Mounting

The PJSK-20AD includes a stainless steel mounting bracket that allows quick and secure installation on walls or poles.

Installation advantages include:

• Adjustable positioning for optimal sound direction
• Fast and simple setup process
• Strong and stable mounting support
• Suitable for horizontal or vertical installation

CMX PJSK-20AD reduces installation time and ensures proper alignment for best audio coverage.

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Efficient Outdoor Audio Performance

Designed for continuous operation, the CMX PJSK-20AD delivers reliable performance in demanding environments.

It offers:

• Stable long-term operation
• Low maintenance requirements
• Efficient power usage
• Consistent sound output over time

This makes it ideal for systems that require continuous public communication.

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Ideal Applications

The speaker is suitable for a wide range of outdoor and semi-outdoor environments, including:

• Schools and educational campuses
• Airports and transport terminals
• Hotels and commercial buildings
• Factories and industrial plants
• Parking lots and open public spaces
• Corridors and long passageways

CMX PJSK-20AD dual-directional design makes it especially effective in linear or open-area installations.

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Key Features

• Model: CMX PJSK-20AD
• Type: Dual directional projection speaker
• Drivers: 2 × 6.5” full-range woofers
• Power Output: 10W / 20W selectable
• Line Input: 100V / 70V system
• Enclosure: Aluminum body with stainless steel bracket
• Protection Rating: IP66 weatherproof
• Color: White
• Application: Outdoor PA and BGM systems
• Installation: Wall or pole mounting

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Conclusion

The CMX PJSK-20AD dual directional projection speaker is a reliable and efficient solution for outdoor public address and background music systems. With its bi-directional sound design, durable weatherproof construction, and flexible 100V line compatibility, it delivers consistent and clear audio coverage in a wide range of environments.

Its strong build quality, easy installation, and balanced sound performance make it an excellent choice for schools, industrial sites, transport hubs, and public spaces requiring dependable outdoor audio distribution.

Link: https://murakami.com.ph

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