Toa cs-304u Outdoor Horn Speaker 30W 70V Wide-range

Product Description

The TOA cs-304u is a wide-range outdoor horn speaker rated at 30 watts, designed for 70-volt and 100-volt distributed audio line systems. Built for commercial paging and background music applications, it integrates a built-in transformer that allows direct connection to 70V or 100V constant-voltage systems without an external matching transformer. The horn enclosure delivers coverage across a frequency range of 120 Hz to 15 kHz. The weather-resistant ABS resin body with stainless steel hardware carries an IP65 rating, confirming full dust protection and resistance to water jets. Operating temperature range spans minus 20 to plus 55 degrees C, making it suitable for demanding outdoor environments.

The cs-304u is used in commercial and institutional settings where reliable, weather-resistant sound reinforcement is required. Typical installations include school campuses, manufacturing facilities, transportation terminals, warehouses, and public gathering areas. The IP65 enclosure handles direct exposure to the elements, and the wide-range horn pattern supports broad coverage in open or semi-enclosed outdoor zones. It is equally suited for indoor industrial spaces where moisture or dust exposure is a factor.

Key Features

• 30-watt power rating with built-in transformer for 70V and 100V line systems
• Wide-range horn design covering 120 Hz to 15 kHz
• IP65-rated ABS resin enclosure with stainless steel hardware
• Operating temperature range: minus 20 to plus 55 degrees C
• Suitable for paging systems and background music in commercial installations

Compatibility

Designed for integration into 70-volt or 100-volt constant-voltage distributed audio systems commonly used in commercial paging and background music installations.

Installation Notes

Installation is typically performed by a licensed low-voltage or audio systems contractor. Before mounting or wiring, de-energize the amplifier and verify the system line voltage matches the transformer tap selection on the speaker. The IP65 rating requires that all cable entry points be properly sealed with weatherproof conduit fittings or grommets to maintain the enclosure rating. Follow applicable local electrical codes and the amplifier manufacturer wiring guidelines when connecting to the 70V or 100V distribution line.

Technical Specifications

• Power Rating: 30 watts
• System Voltage: 70V / 100V constant-voltage line
• Frequency Range: 120 Hz to 15 kHz
• Enclosure Material: ABS resin with stainless steel hardware
• Ingress Protection Rating: IP65
• Operating Temperature: minus 20 to plus 55 degrees C

Standard Information

• Brand: TOA
• Manufacturer Part Number: cs-304u