TOA CS-154, 15W 150-15000Hz Speaker

If background music or paging fades into the noise of a busy hallway, visitors miss important messages and the ambience suffers. The TOA CS-154, 15W 150-15000Hz Speaker is a weather-proof horn speaker designed to deliver clear, loud sound for paging, music and tone signalling, even in harsh outdoor conditions. Its robust build and flexible power options keep your public address system reliable and easy to install.

Usages of TOA CS-154, 15W 150-15000Hz Speaker

Ideal for schools, hospitals, retail centres and outdoor venues, this speaker can be mounted on walls or ceilings to provide paging, background music or alert tones. Its wide-range frequency response ensures speech intelligibility and music fidelity, while the IP65 rating protects it from rain, dust and extreme temperatures.

Why the TOA CS-154, 15W 150-15000Hz Speaker is the smart choice for your PA needs

Many public address installations struggle with uneven coverage, weather damage and limited power flexibility. When announcements are muffled or music cuts out, the whole environment feels chaotic and unprofessional. The TOA CS-154, 15W 150-15000Hz Speaker solves these issues by offering high sensitivity, a broad dispersion pattern and multiple transformer taps, so you can match the speaker to any 70 V or 100 V system without extra adapters. This means consistent sound quality, lower maintenance costs and confidence that your messages will always be heard.

Benefits

Experience the real advantages of a purpose-built PA speaker:

• Clear speech and music across a wide area, reducing the need for multiple units.
• Weather-proof construction lets you install it outdoors without extra housing.
• Multiple power taps simplify wiring to existing 70 V or 100 V networks.
• High sensitivity (97 dB at 1 W) delivers loud sound with minimal amplifier power.
• Durable stainless-steel hardware prevents corrosion, extending service life.

Key Features of TOA CS-154, 15W 150-15000Hz Speaker

• Frequency response: 150 - 15000Hz. Covers the full range needed for speech and music.
• Power rating: 15W. Provides ample loudness for medium-size spaces.
• Sensitivity: 97 dB. Ensures strong output even with low-power amplifiers.
• Dispersion: 110° (H) x 85° (V) at -6 dB. Wide coverage reduces dead zones.
• IP rating: IP65. Fully protected against water jets and dust ingress.
• Operating temperature: -20° C to +55° C. Functions reliably in cold winters and hot summers.
• Enclosure material: ABS resin with polyurethane paint. Resists UV degradation for long-term outdoor use.
• Grille: Protective aluminium net, grey finish. Shields the driver while allowing sound to pass.
• Dimensions: 366 mm (W) x 230 mm (H) x 272 mm (D). Compact size fits most mounting locations.
• Weight: 2.8 kg. Light enough for easy installation yet sturdy enough for permanent mounting.

Specifications