Stewart Audio PS-5 Replacement Power Supply

Reliable Power Supply for Stewart Audio DSP4X4 Systems
The Stewart Audio PS-5 is a 5V 2A replacement power supply designed specifically for use with the DSP4X4 digital signal processor. Whether you're installing a new unit or replacing a lost or damaged adapter, this power supply ensures consistent, stable voltage to keep your DSP system running smoothly in any commercial or professional audio environment.

Designed for Full Compatibility With DSP4X4 Processors
Built to match the original equipment specifications, the PS-5 connects directly to Stewart Audio’s DSP4X4 processor, delivering exactly 5 volts at 2 amps. This ensures that your DSP configuration receives the correct and uninterrupted current necessary for full processing capability, without risk of overloading or underpowering your equipment.

Compact and Efficient Form Factor for Streamlined Installations
The PS-5 is housed in a lightweight and compact body, making it easy to integrate into rack setups, AV cabinets, or behind-wall installations where space is limited. The minimal footprint reduces cable clutter and fits easily in tight areas without interfering with adjacent hardware.

Dependable Power Delivery for Mission-Critical Systems
For applications that demand uninterrupted performance—whether in classrooms, conference facilities, retail sound systems, or worship environments—this power supply ensures your DSP4X4 remains fully functional at all times. Its steady and regulated output is critical for maintaining signal routing, EQ, compression, and other DSP tasks.

Simple Replacement That Restores System Operation Immediately
The PS-5 is a direct replacement for the original DSP4X4 power supply, with plug-and-play operation requiring no technical setup or configuration. Just connect it and your DSP is back online, allowing installers and technicians to minimize system downtime during maintenance or upgrades.

Essential Spare for Service Teams and Field Installers
Keeping an extra PS-5 on hand is a smart move for service professionals managing large distributed AV systems or servicing multiple sites. Its small size makes it easy to store in technician kits, and its reliability makes it a must-have for field readiness.