Electro-Voice PS-20 Power Supply, 2-Channel / 4-Channel
Special Order: typically 2–6 weeks
Ships directly from the manufacturer. This is an estimated lead time, not a guaranteed delivery date.
Availability can change and lead times may be longer. If your project has a deadline, check with us before ordering.
A member of our team will check with the manufacturer and personally reply by email.
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Key Features
- Rack-mountable slim chassis streamlines installation into 19" equipment racks for security and surveillance setups
- Configurable 2- or 4-channel outputs provide flexible powering and audio linking for intercoms, paging and monitoring systems
- Built-in front-panel speaker and XLR RTS monitor make on-site troubleshooting and channel checks fast and simple
- Reliable 32V DC output with 120/230V AC input options reduces downtime and supports diverse global installations
- Selectable impedance and mode settings (CC, RTS/2, RTS/4) ensure compatibility with legacy and modern intercom equipment
Quick Specifications
- Product Model
- PS-20
- Brand Name
- Electro-Voice
- Product Name
- PS-20 Power Supply
- Product Type
- Power Supply
Explore the details
Product information
PS-20
Overview
Deliver dependable, configurable power and monitoring for your communications and security infrastructure with the Electro-Voice PS-20 power supply. Purpose-built for installed audio, intercom and surveillance applications, the PS-20 provides selectable 2- or 4-channel distribution and a stable 32V DC output to drive RTS-style beltpacks, panels and linked audio devices. Its slim 19"-rack chassis saves rack space while offering multiple XLR and 1/4" outputs for quick integration into paging, monitoring and security systems.
Technicians benefit from front-panel convenience: an XLR RTS monitor output, level control, channel selector and a small built-in speaker speed up commissioning and fault diagnosis. Rear-panel controls let you switch between CC, RTS/2 and RTS/4 modes and change impedance between 200 and 400 ohms for broad device compatibility. With dual 120/230V AC input options and clear LED channel status indicators, the PS-20 minimizes downtime in mission-critical monitoring and surveillance deployments.
Ideal for security, CCTV audio linking, intercom networks and facility monitoring — add the Electro-Voice PS-20 to your rack to simplify power distribution and system maintenance. Contact sales or order now to specify channel configuration.
Features
- Rack-mountable slim chassis streamlines installation into 19" equipment racks for security and surveillance setups
- Configurable 2- or 4-channel outputs provide flexible powering and audio linking for intercoms, paging and monitoring systems
- Built-in front-panel speaker and XLR RTS monitor make on-site troubleshooting and channel checks fast and simple
- Reliable 32V DC output with 120/230V AC input options reduces downtime and supports diverse global installations
- Selectable impedance and mode settings (CC, RTS/2, RTS/4) ensure compatibility with legacy and modern intercom equipment
| General Information | |
|---|---|
| Brand Name | Electro-Voice |
| Manufacturer | The Bosch Group |
| Product Name | PS-20 Power Supply |
| Product Type | Power Supply |
| Product Model | PS-20 |
| Country of Origin | US |
| Manufacturer Part Number | PS-20 |
| Technical Information | |
| Output Voltage | 32V DC |
| Physical Characteristics | |
| Depth | 9.00" |
| Width | 8.00" |
| Power Description | |
| Input Voltage | 120V AC, 230V AC |
| Miscellaneous | |
| Environmentally Friendly | Yes |
| Environmental Certification | WEEE |
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Plan your purchase
Is this right for your project?
Confirm the model, required accessories and delivery needs before ordering.
- SKU:
- PS-20
- Manufacturer part:
- PS-20
How do I confirm compatibility?
Check the specifications and manufacturer documents for your existing system. Send us your model numbers and project requirements if you need help selecting equipment or accessories.
Ask a product specialistWhen will this item ship?
Availability is shown above. Special-order items and project quantities may need additional lead time. Contact us to confirm a delivery date before scheduling installation.
Shipping, freight and delivery detailsWhat should I know about returns?
Returns require an approved RMA. Consult the linked return policy for deadlines and eligibility. For standard non-defective returns, eligible factory-sealed items carry a 15% restocking fee and customer-paid return shipping; open-box and used items are refused. Defective and DOA claims follow the policy's separate terms. Special orders and other exclusions are final sale.
Read return eligibility and exclusionsElectro-Voice PS-20 Power Supply, 2-Channel / 4-Channel
PS-20