QSC Q-SYS SPA-Qf 60x4 Four-Channel Network Amplifier for the Q-SYS Platform

Q-SYS SPA-Qf 60x4 | 4-Channel Network Amplifier with Flex I/O & GPIO

Compact, Scalable Power for Networked Audio Installations

The Q-SYS SPA-Qf 60x4 is a four-channel, 60-watt per channel network amplifier engineered to expand the connectivity of Q-SYS Core processors in commercial AV environments. Designed for maximum flexibility, it offers two software-defined flex channels, bi-directional GPIO, and high-efficiency Class-D output—all housed in a space-saving half-rack design.

Ideal for corporate, education, hospitality, and government installations, the SPA-Qf 60x4 supports Low-Z, 70V, and 100V loads and offers seamless control via Q-SYS Designer Software.

Part of the Q-SYS Platform – Native Integration, Unmatched Flexibility.

Key Features & Benefits

• 60W x 4 Amplifier Channels
  Delivers 60 watts per channel into 4/8 ohms or 120W in bridge mode for 8Ω, 70V, or 100V lines.
• Dual Flex Channels (Mic/Line I/O)
  Configure two audio channels as mic/line inputs or line outputs with software switching—ideal for hybrid environments.
• Integrated GPIO Control
  Includes 4 bi-directional GPIO pins to interface with external switches, sensors, or indicator LEDs. Also provides a 3.3V power pin.
• Ultra-Compact Half-Rack Design
  Space-saving 1RU form factor with included rack and wall mount kit—perfect for behind-display installs or utility closets.
• Convection Cooled
  Silent, fanless operation ensures long-term reliability in noise-sensitive spaces.
• Native Q-SYS Integration
  Fully managed through Q-SYS Designer Software and remotely monitored via Q-SYS Reflect Enterprise Manager.

Applications

• Boardrooms and Conference Spaces
• Distributed AV Zones
• Higher Education Campuses
• Hospitality Suites and Meeting Rooms
• Government and Municipal Facilities
• Houses of Worship

Technical Specifications

What’s Included

• Q-SYS SPA-Qf 60x4 Amplifier
• Rack / Wall Mount Kit
• Power Cord