Bose Professional PowerShare PS404D Adaptable Power Amplifier

Put reliable, flexible power exactly where you need it. The Bose Professional PowerShare PS404D adaptable power amplifier is designed for installed audio and security environments where scalable, high-quality sound matters. With 400W total RMS output across four channels, PowerShare lets integrators distribute power asymmetrically or dedicate full power to a single output—ideal for paging, background music and surveillance monitoring. Onboard Dante networking and Ethernet control allow you to place the PS404D near speaker clusters or security zones, reducing cable runs and simplifying integration with networked security and monitoring systems. Support for both low-impedance and 70/100V outputs makes it straightforward to drive mixed loudspeaker arrays without extra transformers. Combined with ControlSpace Designer compatibility and four balanced analog inputs, the PS404D speeds setup, remote configuration and ongoing system management. Rugged 1U rack construction and PowerMatch-derived technologies ensure dependable performance in mission-critical installations. Specify the Bose PowerShare PS404D for your next installed AV, security or surveillance project—contact your Bose Professional representative or reseller to learn more.

• Flexible PowerShare design lets you allocate the full 400W across four channels for asymmetric or single-channel high-power deployments, reducing the need for extra amplifiers.
• Dante networking and Ethernet control place audio processing and amplification closer to speakers, cutting cable runs and simplifying integration with security and monitoring systems.
• 70/100V and low-impedance support enable mixed loudspeaker deployments for paging, background music and surveillance paging without external transformers.
• Four independent channels provide zoned audio, isolated monitoring feeds and redundancy for mission-critical security and surveillance applications.
• ControlSpace Designer compatibility and onboard analog inputs speed commissioning, remote control and system maintenance for installed AV projects.
• Compact 1U rack profile and proven PowerMatch-derived reliability deliver consistent, high-quality audio in 24/7 environments like commercial, retail and security installations.