
Clear-Com PS-704 4-Channel Intercom Power Supply
Power Your Intercom System with the Clear-Com PS-704 Power Supply The Clear-Com PS-704 is a reliable and robust 4-channel universal power supply designed for intercom systems. Housed in a single rack-space (1RU) unit, this power supply delivers consistent performance and features Clear-Com's "fa...
*Price sourced from Amazon.com. Last updated:Jun 27, 2026.Price and availability are subject to change.
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Overview
Power Your Intercom System with the Clear-Com PS-704 Power Supply
The Clear-Com PS-704 is a reliable and robust 4-channel universal power supply designed for intercom systems. Housed in a single rack-space (1RU) unit, this power supply delivers consistent performance and features Clear-Com's "fail-safe" design for maximum reliability. It supports up to 40 beltpacks, 10 speaker stations, or 12 headset stations, making it an ideal choice for professional audio environments.
Specifications:
- Channels: 4
- Power Output: 2 Amps Total
- Rack Mount: 1RU
- Intercom Jacks: 4-channel x 2
- Program Input: 1
- Protection: Automatic short circuit protection and reset for each channel
Specifications
Pros & Cons
👍 Pros
- Offers 4 channels, providing sufficient capacity for small to medium-sized intercom systems.
- Designed as an intercom power supply, specifically tailored for Clear-Com systems to ensure compatibility.
- Functions as a dedicated power source, ensuring stable and reliable operation for connected intercom units.
- Clear-Com is a reputable brand in professional audio and communication, suggesting reliability and quality.
- The model number PS-704 clearly identifies its channel count and purpose for easy selection.
👎 Cons
- As a power supply, it does not include intercom stations or headsets, requiring separate purchases for a complete system.
- Specific power output details (e.g., voltage, amperage per channel) are not provided, limiting detailed technical assessment.
- The 4-channel capacity might be insufficient for larger productions or complex communication needs.
- Designed specifically for intercom systems, it lacks versatility for other general power supply applications.
- Without further features, it's assumed to be a basic power supply without advanced networking or diagnostic capabilities.