The Bose Panaray 402 is a professional loudspeaker system designed for high-quality sound reinforcement in various applications. It features Bose proprietary waveguide technology for wide, even coverage, a weather-resistant design for indoor/outdoor use, and a high-power handling capacity. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.
Key components: Proprietary Panaray waveguide, weather-resistant enclosure, integrated mounting points, high-power transducers, and professional-grade connectors.
| Feature | Description |
|---|---|
| Panaray Waveguide | Provides wide, even horizontal dispersion and controlled vertical coverage |
| Weather-Resistant Design | Suitable for both indoor and outdoor installations |
| High-Power Handling | Designed for professional sound reinforcement applications |
| Integrated Mounting | Multiple mounting points for versatile installation options |
| Professional Connectors | NL4 Speakon connectors for secure audio connection |
| Durable Construction | Rugged enclosure built for long-term reliability |
| Wide Frequency Response | Designed for full-range audio reproduction |
| Multiple Configurations | Can be used singly or in arrays for larger venues |
Unpack and inspect contents. Ensure proper mounting hardware is available.
WARNING! Speaker is heavy; use proper lifting techniques and secure mounting to prevent injury or damage.
Connect to audio system and configure for your application.
CAUTION! Ensure amplifier is turned off when making connections to prevent damage or injury.
Primary connection via NL4 Speakon connectors. No external controls on speaker enclosure.
Connection Points: NL4 Speakon input connectors (typically two for daisy-chaining).
Amplifier Requirements: Professional amplifier with appropriate power rating and Speakon outputs.
System Configuration: Configure at amplifier or system processor for optimal performance.
Connect to amplifier using professional speaker cable with NL4 Speakon connectors.
Tip: Use high-quality speaker cable of appropriate gauge for your cable run length.
Designed for continuous professional use in various environments.
WARNING! Do not exceed recommended power ratings. Distortion can damage speakers.
Can be used in various configurations: single speakers, stereo pairs, or arrays.
Single Speaker: For mono applications or distributed sound systems.
Stereo Pair: For traditional left/right stereo imaging.
Array Configurations: Multiple speakers can be arrayed for larger coverage areas.
Processing: May benefit from system processing (EQ, limiting, delay) for optimal performance.
Regular inspection and cleaning will ensure long-term performance.
CAUTION! Do not use harsh chemicals or high-pressure water for cleaning.
Complies with applicable safety and EMC regulations for professional audio equipment. Copyright and trademarks owned by Bose Corporation. For technical support and warranty information, contact Bose Professional or visit www.bose.com.
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| No sound from speaker | Connection issues or amplifier problem | Check all connections; verify amplifier is on and functioning; test with known good cable. |
| Distorted sound | Overdriven amplifier or damaged speaker | Reduce amplifier level; check for clipping; inspect speaker for damage. |
| Intermittent sound | Loose connection or cable issue | Check all connections; inspect cables for damage; replace if necessary. |
| Uneven coverage | Improper placement or aiming | Reposition speaker for optimal coverage; consider adding additional speakers. |
| Hum or buzz | Ground loop or system noise | Check system grounding; use balanced connections where possible; isolate ground issues. |
Service: Contact Bose Professional support for service inquiries. Do not attempt to repair speaker internally as this may void warranty.
Support: www.bose.com or contact Bose Professional technical support.